Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions.
Updated
How to Calculate Fractions
Addition & Subtraction
Find a common denominator, adjust numerators, then add or subtract the numerators. Simplify the result by dividing by the greatest common divisor (GCD).
Multiplication
Multiply numerators together and denominators together. Simplify.
Division
Flip the second fraction (reciprocal) and multiply.
Frequently Asked Questions
How do I add fractions with different denominators?
Convert both fractions to a common denominator first, then add the numerators. For example, 1/3 + 1/4 = 4/12 + 3/12 = 7/12.
How do I simplify a fraction?
Divide the numerator and denominator by their greatest common divisor (GCD). For 18/24, the GCD is 6, so it simplifies to 3/4.
How do I convert a fraction to a decimal?
Divide the numerator by the denominator. For example, 5/8 = 5 ÷ 8 = 0.625.
What is an improper fraction?
A fraction whose numerator is larger than its denominator, such as 7/4. It can be written as the mixed number 1 3/4.