Fraction Calculator
Add, subtract, multiply, and divide two fractions.
Sum
5/6
Difference
1/6
Product
1/6
Quotient
3/2
Formula
Fractions use common denominators for addition and subtraction, and cross multiplication for division.
The fraction calculator performs the four basic operations and simplifies each fraction result.
How to Use
The fraction calculator performs the four basic operations and simplifies each fraction result. Enter the First numerator, First denominator, Second numerator, and Second denominator values and review the Sum, Difference, Product, and Quotient outputs after you calculate.
- Open the calculator : Start with Fraction Calculator.
- Enter values : Fill in the required inputs and any optional settings.
- Review the result : Read the output and use the about page for more detail if needed.
Common Questions
What formula does the Fraction Calculator use?
Fractions use common denominators for addition and subtraction, and cross multiplication for division.
How do you add fractions with different denominators?
To add or subtract fractions with different denominators, you must first find a common denominator (the least common multiple). Multiply the top and bottom of each fraction so they share the same base, then simply add the numerators together while keeping the denominator the same.