Answers

Multiply 5/42 with 90/20

1^st number: 5/42, 2^nd number: 4 10/20

This multiplication involving fractions can also be rephrased as "What is 5/42 of 4 10/20?"

5/42 × 90/20 is 15/28.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 5/42 × 90/20 = 5 × 90/42 × 20 = 450/840
3. After reducing the fraction, the answer is 15/28

MathStep (Works offline)

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

Related: ¹⁰/₄₂×⁹⁰/₂₀ ⁵/₈₄×⁹⁰/₂₀ ⁵/₄₂×⁹⁰/₄₀ ¹⁵/₄₂×⁹⁰/₂₀ ⁵/₄₂×⁹⁰/₆₀ ²⁵/₄₂×⁹⁰/₂₀ ³⁵/₄₂×⁹⁰/₂₀

Multiply Fractions Calculator