Whether you are checking your math homework or studying for an upcoming test, this fraction calculator is designed to be simple and straightforward. Follow these quick steps to get step-by-step solutions for your math problems:
Fraction Calculator
1 Select Your Operation: Start by choosing the math operation you need. You can choose to add (+), subtract (-), multiply (×), or divide (÷) your fractions.
2 Input the First Fraction: Enter your numbers into the empty fields. If you are working with a mixed number, type the integer into the “Whole” box. Then, enter the top number into the “Numerator” box and the bottom number into the “Denominator” box.
3 Input the Second Fraction: Repeat the exact same process for your second fraction on the right side of the operation symbol.
4 Calculate the Result: Click the Calculate button. The tool will instantly process the numbers and display the final answer.
5 Review the Steps: Below the final answer, you will see a detailed breakdown of how to solve the problem manually. The calculator automatically simplifies the final result to its lowest terms and converts improper fractions back into mixed numbers when applicable.
Quick Tip for Whole Numbers: If your math problem only involves a regular fraction (like 3/4) without a whole number, simply leave the “Whole” box completely blank or enter a zero.
Simplify Calculator
1 Input the Fraction: Enter your numbers into the empty fields. If you are working with a mixed number, type the integer into the “Whole” box. Then, enter the top number into the “Numerator” box and the bottom number into the “Denominator” box.
2 Calculate the Result: Click the Simplify button. The tool will instantly process the numbers and display the final simplified fraction answer.
3 Review the Steps: Below the final answer, you will see a detailed breakdown of how to solve the problem manually. The calculator automatically simplifies the final result to its lowest terms and converts improper fractions back into mixed numbers when applicable.
Quick Tip for Whole Numbers: If your math problem only involves a regular fraction (like 3/4) without a whole number, simply leave the “Whole” box completely blank or enter a zero.
Converter Calculator
1 Select the converter: Start by choosing the converter you need. You can choose fraction to decimal, or (vice versa) Decimal to fraction.
2 Input the fraction: Enter your numbers into the empty fields. If you are select fraction to decimal, type the integer into the “Whole” box (optional). Then, enter the top number into the “Numerator” box and the bottom number into the “Denominator” box.
3 Input the decimal number: If you are select decimal to fraction, type the decimal number e.g. 0.5 into the “converter” box.
4 Calculate the Result: Click the Convert Now button. The tool will instantly process convert the numbers and display the final answer.
5 Review the Steps: Below the final answer, you will see a detailed breakdown of how to solve the problem manually. The calculator automatically convert the final result to its lowest terms and converts improper fractions back into mixed numbers when applicable.
Quick Tip for Whole Numbers: If your math problem only involves a regular fraction (like 3/4) without a whole number, simply leave the “Whole” box completely blank or enter a zero.
About Fraction
In short, a fraction is a part of a whole. If an object is divided into two equal parts, the value of each part is half, or one-half, of the total number of objects. A fraction is expressed in the form ab, where a is called the numerator and b is called the denominator. Learn more about fraction concept in this Interactive Pizza Fractions
How to add fractions?
In addition to the Least Common Multiple method, adding fractions can be done manually on paper using the cross-multiplication method, which involves finding a common denominator by multiplying the two denominators, then multiplying the numerators crosswise and adding the results. You can see the fraction addition formulas along with examples below.
Addition (Same Denominators)
ac
+
bc
=
a + bc
15
+
25
=
35
Meanwhile, for addition with different denominators, use this formula
Addition (Different Denominators)
ab
+
cd
=
a × d + b × cb × d
12
+
13
=
56
How to subtract fractions?
Subtracting fractions is the same as adding them, except you replace the addition operator with the subtraction operator. For fractions with the same denominator, subtract the second numerator from the first numerator. Keep the denominator the same.
For subtraction with different denominators, find a common denominator, cross-multiply the numerators, and then subtract the second from the first. For more details, see the formula and examples below.
Subtraction (Same Denominators)
ac
−
bc
=
a – bc
47
−
17
=
37
Meanwhile, for Subtraction with different denominators, use this formula
Subtraction (Different Denominators)
ab
−
cd
=
a × d + b × cb × d
34
−
13
=
512
How to multiply fractions?
The way to multiply fractions manually is to multiply the numerators together and the denominators together. For more details, see the formula and examples below.
Multiplication
ab
×
cd
=
a × cb × d
23
×
45
=
815
How to divide fractions?
The method for calculating fractions manually is to use the “Keep, Change, Flip” rule: keep the first fraction as is, change the sign to multiplication, and flip the second fraction. For more information, see the formula and examples below.
Dividing
ab
÷
cd
=
ab
×
dc
=
a × db × c
12
÷
34
=
46
=
23
Solve all the fraction problems
This website was created specifically to solve all types of fraction problems, including addition, subtraction, multiplication, and division of simple and mixed fractions, as well as simplifying fractions and converting them to decimals and percentages. It features detailed visual equations and easy-to-follow calculation steps, and also provides in-depth information about fractions.
Simply enter the numerator (the top number) and the denominator (the bottom number) into the provided boxes, Whole number (W optional). Next, select your math operation (Add, Subtract, Multiply, or Divide) and click Calculate Now
Does this Fractions calculator support mixed numbers?
Yes, absolutely! Our calculator supports both simple and mixed numbers. There is a specific input box on the left side where you can enter the whole number (optional).
Are the results simplified automatically?
Yes, Every calculation is automatically reduced to its simplest form. For instance, if the answer is 4/8, it will instantly be displayed as 1/2.
What math rules does this follow?
For addition, subtraction, multiplication, and division of fractions, our calculator uses the cross-multiplication method, resulting in calculation steps that are easy to understand.
What makes our calculator different from other website?
In addition to its cool looking interface, the results are easy to understand, with detailed step-by-step explanations—such as a step-by-step breakdown for finding the Greatest Common Divisor (GCD) and the Greatest Common Factor (GCF), and instructions on how to calculate the remainder of a division in stages within the calculation steps.
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Fractions Calc. (n.d.). Fractions Calc. Retrieved September 5, 2026, from https://fractionscalc.com/
