Fraction Calculator
Add, subtract, multiply, or divide two fractions. Shows simplified form, mixed number, and decimal equivalent.
Two fractions
+
Result
5/6
Decimal: 0.833333
1/2 + 1/3 = 5/6
Frequently Asked Questions about the Fraction Calculator
How do I add two fractions?
Find a common denominator, convert each fraction, add the numerators, then simplify. For 1/2 + 1/3: common denominator 6 -> 3/6 + 2/6 = 5/6.
How do I multiply fractions?
Multiply numerators together and denominators together. 2/3 x 4/5 = 8/15.
What is a mixed number?
A whole number plus a proper fraction. 7/4 as a mixed number is 1 3/4 (one and three-quarters).
What does simplified mean?
The fraction is reduced so the numerator and denominator share no common factor other than 1. 6/8 simplifies to 3/4.
Why can't I divide by zero?
Division by zero is undefined. This calculator returns no result if either denominator is zero.