Fraction Calculator
Add, subtract, multiply, and divide fractions with automatic simplification and mixed number conversion.
Frequently Asked Questions
How do you add fractions with different denominators?
Find a common denominator (the least common multiple of both denominators), convert both fractions to use that denominator, add the numerators, and simplify. For example: 1/3 + 1/4 = 4/12 + 3/12 = 7/12.
What does it mean to simplify a fraction?
Simplifying a fraction means reducing it to its lowest terms by dividing both the numerator and denominator by their greatest common divisor (GCD). For example, 6/8 simplifies to 3/4.
What is a mixed number?
A mixed number combines a whole number and a fraction, like 1¾. It represents the same value as an improper fraction (5/4), but is sometimes easier to understand and use in everyday contexts.
How do you multiply fractions?
Multiply the numerators together and the denominators together. For example: 2/3 × 3/5 = 6/15 = 2/5. You can simplify before or after multiplying.
How do you divide fractions?
Flip the second fraction (take its reciprocal) and then multiply. For example: 2/3 ÷ 1/4 = 2/3 × 4/1 = 8/3.