How one can do fractions on the calculator

Introduction to fractions on the calculator

In arithmetic, fractions are a elementary subject that’s studied from an early age. They signify a method of expressing half of a complete and can be utilized in numerous conditions, each in on a regular basis life and in additional advanced contexts.

A calculator could be a very great tool for working with fractions rapidly and precisely. By means of its use, it’s attainable to carry out fundamental mathematical operations with fractions, resembling including, subtracting, multiplying and dividing.

Illustration of fractions

To signify a fraction on the calculator, it’s crucial to make use of sure conventions. A fraction is made up of two components: the numerator and the denominator. The numerator represents the variety of components which can be taken from the entire, whereas the denominator signifies what number of components the entire is split into.

There could be numerous methods to signify a fraction, both with complete numbers or with correct or improper fractions. On the calculator, the next codecs are typically used:

  • Combined fraction: It’s represented within the type of an integer adopted by a correct fraction. For instance, 3 1/2.
  • Improper fraction: It’s one by which the numerator is larger than or equal to the denominator. For instance, 5/4.
  • Correct fraction: It’s one by which the numerator is lower than the denominator. For instance, 2/3.

Operations with fractions

Calculators additionally assist you to carry out operations with fractions in a easy method. So as to add or subtract fractions, it’s crucial to make sure that the denominators are equal, in any other case they have to be transformed to equal fractions. Then, the numerators are added or subtracted, sustaining the widespread denominator.

To multiply fractions, merely multiply the numerators with one another and the denominators with one another.

To divide fractions, you need to multiply the primary fraction by the inverse of the second. That is equal to multiplying the numerator of the primary fraction by the denominator of the second and the denominator of the primary fraction by the numerator of the second.

In abstract, calculators are very helpful instruments for working with fractions, making it simpler to carry out operations and appropriately signify the outcomes.

The 4 fundamental operations with fractions on the calculator

Fractions are a method of representing components of a complete amount. In arithmetic, it is not uncommon to carry out operations with fractions to resolve issues or carry out calculations. The calculator could be a great tool to carry out these operations rapidly and precisely.

1. Addition (+)

Addition is a fundamental operation by which two or extra fractions are mixed to acquire an equal fraction. So as to add fractions on the calculator, you need to enter every fraction individually, utilizing the addition image (+) between them. The calculator will present the results of the addition.

2. Subtraction (-)

Subtraction is one other fundamental operation that’s carried out with fractions. As with addition, fractions are entered into the calculator and the subtraction image (-) is used to point the operation. The calculator will present the results of the subtraction.

3. Multiplication (xo *)

Multiplying fractions is completed by multiplying the numerators with one another and the denominators with one another. On the calculator, each the multiplication image (x) and the asterisk can be utilized

to point the operation.

4. Division (÷ or /)

Dividing fractions is completed by multiplying the primary fraction by the multiplicative inverse of the second fraction. On the calculator, each the division image (÷) and the division signal (/) can be utilized to point the operation.

When performing blended operations, you will need to use parentheses within the calculator to make sure that the operations are carried out within the appropriate order. As well as, it’s advisable to simplify the ensuing fractions to acquire clearer and extra concise solutions.

Keep in mind to apply these operations and use the calculator to enhance your expertise with fractions!

Steps to enter and function with fractions on the calculator Step 1:
Flip in your calculator and ensure it’s set to fraction mode. Step 2:
Enter the numerator of the fraction by urgent the corresponding quantity adopted by the division key “/”. Step 3:
Enter the denominator of the fraction by clicking the corresponding quantity. Step 4:
To carry out operations with fractions, use the addition “+”, subtraction “-“, multiplication “*” and division “/” keys on the calculator. Step 5:
Enter the second fraction following the identical steps above. Step 6:
Use the equals key “=” to acquire the results of the operation between the 2 fractions. Step 7:
If you wish to simplify or convert the consequence to a blended fraction, use the corresponding features on the calculator. Step 8:
If crucial, you may carry out additional operations with fractions utilizing the identical steps above. Step 9:

Flip off the calculator when completed.

I hope these steps make it easier to enter and function with fractions in your calculator simply and successfully. Don't hesitate to seek the advice of your instruction guide or seek for on-line tutorials to be taught extra about your calculator's particular options!

Ideas and tips for calculating fractions on the calculator

Calculating fractions could be sophisticated, however with the following pointers and tips you may simply carry out operations with fractions in your calculator.

1. Use the ahead slash (/) to signify the fraction

On most calculators, you may enter a fraction utilizing the ahead slash (/). For instance, if you wish to enter the fraction 1/2, merely kind “1/2” into the calculator.

2. Use parentheses to group operations

If it’s important to carry out extra advanced operations with fractions, resembling addition, subtraction, multiplication or division, it’s advisable to make use of parentheses to group the operations. For instance, if you must multiply the fractions 2/3 and three/4, you may kind “(2/3) * (3/4)” into your calculator.

3. Simplify fractions earlier than performing operations

When you’ve got fractions that may be simplified, it’s advisable to simplify them earlier than performing operations. This can make it easier to get clearer and extra exact outcomes. For instance, you probably have the fraction 4/8, you may simplify it to 1/2 earlier than doing any operations.

4. Convert fractions to decimals if crucial

In some instances, it could be extra handy to work with decimals as an alternative of fractions. If you must have the lead to decimal type, you may convert the fractions to decimals utilizing the calculator. For instance, if you wish to convert the fraction 3/4 to a decimal, merely divide 3 by 4 in your calculator.

5. Get acquainted with your calculator's fraction features

Some calculators have particular features for working with fractions. Be sure you know the features of your calculator and methods to use them appropriately. These features can simplify and carry out fraction operations mechanically, saving you effort and time.

With the following pointers and tips, you may simply calculate fractions utilizing your calculator. Begin working towards and enhance your expertise with fractions!

Widespread errors when working with fractions on the calculator and methods to repair them


Working with fractions could be sophisticated, particularly when utilizing calculators to carry out calculations. On this article, we’re going to talk about a number of the widespread errors made when working with fractions on a calculator and methods to repair them.

Mistake 1: Not choosing fraction mode on the calculator

One of many major the explanation why fractions could cause confusion on a calculator is the dearth of correct fraction mode settings. Many calculators have the choice of working in decimal mode or fraction mode. If fraction mode just isn’t chosen, calculations could present inaccurate outcomes.


Earlier than you begin working with fractions, make sure to set your calculator to fraction mode. Seek the advice of your calculator's instruction guide for particular info on how to do that. As soon as fraction mode is ready, the calculator will carry out exact calculations and show the outcomes as diminished or blended fractions, as applicable.

Mistake 2: Not simplifying the ensuing fractions

When performing calculations with fractions on the calculator, you will need to simplify the ensuing fractions. Failure to take action can result in complicated outcomes which can be troublesome to interpret.


After calculating a fraction in your calculator, simplify the consequence if crucial. To simplify a fraction, discover the best widespread issue (GCD) between the numerator and denominator and divide them by that quantity. The consequence can be a simplified fraction that’s simpler to know and work with.

Mistake 3: Forgetting to alter the improper fraction to a blended fraction

Calculators typically show leads to improper fraction type, which could be problematic if you must current the ultimate lead to blended fraction type.


Upon getting obtained the results of an improper fraction on the calculator, convert it to a blended fraction if crucial. To do that, divide the numerator by the denominator. The quotient would be the complete variety of the blended fraction, and the rest divided by the denominator would be the new numerator. Then, write the blended fraction within the applicable format.

Mistake 4: Not checking the reply

One other widespread mistake when working with fractions on the calculator just isn’t verifying the outcomes obtained.


It’s at all times vital to examine the outcomes of calculations with fractions on the calculator. A method to do that is to carry out the identical calculation utilizing a guide technique, resembling cross multiplication or utilizing the least widespread a number of. Evaluating the outcomes obtained manually with these obtained on the calculator may help establish and proper attainable errors.


Working with fractions on a calculator could be sophisticated, however by avoiding these widespread errors and making use of the suitable options, you can also make correct calculations and get appropriate outcomes. Establishing fraction mode, simplifying fractions, changing improper fractions to blended fractions, and checking outcomes are key steps to working with fractions effectively on a calculator.

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