105 LearnersLast updated on August 5th, 2025
Like Fractions Calculator
Calculators are reliable tools for solving simple mathematical problems and advanced calculations like trigonometry. Whether you’re cooking, tracking BMI, or planning a construction project, calculators will make your life easy. In this topic, we are going to talk about like fractions calculators.
What is Like Fractions Calculator?
A like fractions calculator is a tool used to perform operations on fractions that have the same denominator.
Since like fractions share the same denominator, this calculator helps simplify the process of addition, subtraction, multiplication, or division, making calculations much easier and faster, saving time and effort.
How to Use the Like Fractions Calculator?
Given below is a step-by-step process on how to use the calculator:
Step 1: Enter the fractions: Input the fractions that you want to operate on into the given fields.
Step 2: Choose the operation: Select the operation (addition, subtraction, multiplication, division) you want to perform.
Step 3: Click on calculate: Click on the calculate button to perform the operation and get the result.
Step 4: View the result: The calculator will display the result instantly.
How to Operate on Like Fractions?
To operate on like fractions, follow these simple steps: Since the denominators are the same, you can perform the arithmetic operation directly on the numerators.
Addition: Add the numerators and keep the denominator the same.
Subtraction: Subtract one numerator from the other and keep the denominator.
Multiplication: Multiply the numerators together and the denominators together.
Division: Multiply by the reciprocal of the divisor fraction.
Tips and Tricks for Using the Like Fractions Calculator
When using a like fractions calculator, there are a few tips and tricks you can use to make it easier and avoid mistakes: Always double-check the entered fractions to ensure they are correct.
Remember to simplify your answer, if possible, after performing the operation.
Use the calculator for quick verification of manual calculations, especially in exams.
Avoid common mistakes like confusing numerators with denominators.
Common Mistakes and How to Avoid Them When Using the Like Fractions Calculator
We may think that when using a calculator, mistakes will not happen.
But it is possible for children to make mistakes when using a calculator.
Mistake 1
Entering incorrect fractions into the calculator.
Ensure you enter the correct numerators and denominators.
Double-check before performing the calculation.
Mistake 2
Choosing the wrong operation.
Verify that you have selected the correct mathematical operation (addition, subtraction, multiplication, division) before calculating.
Mistake 3
Not simplifying the result.
After obtaining the result, remember to simplify the fraction to its lowest terms for a more precise answer.
Mistake 4
Confusing the numerators and denominators.
Make sure the numerators and denominators are placed correctly in the calculator to avoid incorrect results.
Mistake 5
Relying too heavily on the calculator for basic operations.
While calculators are helpful, understanding the basic principles of fraction operations is essential for manual calculations and verification.
Like Fractions Calculator Examples
Problem 1
Add these like fractions: 3/5 and 2/5.
Since the fractions have the same denominator, add the numerators: 3 + 2 = 5
So, 3/5 + 2/5 = 5/5 = 1.
Explanation
Because the denominators are the same, you only need to add the numerators.
The result is a whole number because the fraction simplifies to 1.
Problem 2
Subtract the like fractions: 7/8 and 3/8.
Since the denominators are the same, subtract the numerators: 7 - 3 = 4
So, 7/8 - 3/8 = 4/8 = 1/2 after simplification.
Explanation
The denominators are the same, so you subtract the numerators.
Simplifying 4/8 results in 1/2.
Problem 3
Multiply the like fractions: 2/9 and 4/9.
Multiply the numerators and the denominators: (2 × 4) / (9 × 9) = 8/81
So, 2/9 × 4/9 = 8/81.
Explanation
Multiply the numerators together and the denominators together to get the result.
The fraction is already in its simplest form.
Problem 4
Divide the like fractions: 5/12 by 1/12.
Multiply by the reciprocal of the divisor fraction: (5/12) × (12/1) = 5
So, 5/12 ÷ 1/12 = 5.
Explanation
Dividing by a fraction is equivalent to multiplying by its reciprocal.
The result is a whole number in this case.
Problem 5
Add these like fractions: 11/15 and 2/15.
Add the numerators since the denominators are the same: 11 + 2 = 13
So, 11/15 + 2/15 = 13/15.
Explanation
Simply add the numerators while keeping the denominator the same.
The result is already simplified.
FAQs on Using the Like Fractions Calculator
1.How do you calculate with like fractions?
2.Can you multiply like fractions?
3.Why is it easy to perform operations with like fractions?
4.How do I use a like fractions calculator?
5.Is the like fractions calculator accurate?
Glossary of Terms for the Like Fractions Calculator
- Like Fractions: Fractions that have the same denominator.
- Numerator: The top part of a fraction, representing parts of the whole.
- Denominator: The bottom part of a fraction, representing the total number of equal parts.
- Reciprocal: The inverse of a fraction, obtained by swapping the numerator and the denominator.
- Simplify: Reducing a fraction to its lowest terms.
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Seyed Ali Fathima S
About the Author
Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.
Fun Fact
: She has songs for each table which helps her to remember the tables
