Answers

Multiply 54/42 with 20/63

1^st number: 1 12/42, 2^nd number: 20/63

This multiplication involving fractions can also be rephrased as "What is 54/42 of 20/63?"

54/42 × 20/63 is 20/49.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 54/42 × 20/63 = 54 × 20/42 × 63 = 1080/2646
3. After reducing the fraction, the answer is 20/49

MathStep (Works offline)

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

Related: ⁵⁴/₄₂×⁴⁰/₆₃ ⁵⁴/₈₄ײ⁰/₆₃ ⁵⁴/₄₂×⁶⁰/₆₃

Multiply Fractions Calculator