Fraction Calculator
Perform operations on fractions with step-by-step solutions. Add, subtract, multiply, or divide two fractions. Results are automatically simplified to lowest terms and shown as both fractions and decimals.
How We Calculate This
Addition/Subtraction: Find LCD, convert fractions, add/subtract numerators. Multiplication: Multiply numerators and denominators. Division: Multiply by reciprocal. Results simplified using GCF.
Frequently Asked Questions
How do you add fractions with different denominators?
Find the least common denominator (LCD), convert each fraction to an equivalent fraction with that denominator, then add the numerators. For 1/2 + 1/3: LCD is 6, so 3/6 + 2/6 = 5/6.
How do you multiply fractions?
Multiply the numerators together and multiply the denominators together. For example: 2/3 × 3/4 = 6/12 = 1/2.
How do you divide fractions?
Multiply by the reciprocal (flip the second fraction). For example: 2/3 ÷ 4/5 = 2/3 × 5/4 = 10/12 = 5/6.
How do you simplify a fraction?
Divide both numerator and denominator by their greatest common factor (GCF). For 8/12: GCF is 4, so 8÷4 / 12÷4 = 2/3.
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