Answers

Multiply 15/20 with 70/90

This multiplication involving fractions can also be rephrased as "What is 15/20 of 70/90?"

15/20 × 70/90 is 7/12.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 15/20 × 70/90 = 15 × 70/20 × 90 = 1050/1800
3. After reducing the fraction, the answer is 7/12

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ³⁰/₂₀×⁷⁰/₉₀ ¹⁵/₄₀×⁷⁰/₉₀ ⁴⁵/₂₀×⁷⁰/₉₀ ¹⁵/₆₀×⁷⁰/₉₀ ⁷⁵/₂₀×⁷⁰/₉₀

Multiply Fractions Calculator