Answers

Multiply 28/63 with 20/45

This multiplication involving fractions can also be rephrased as "What is 28/63 of 20/45?"

28/63 × 20/45 is 16/81.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 28/63 × 20/45 = 28 × 20/63 × 45 = 560/2835
3. After reducing the fraction, the answer is 16/81

MathStep (Works offline)

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

Related: ⁵⁶/₆₃ײ⁰/₄₅ ²⁸/₆₃×⁴⁰/₄₅ ²⁸/₆₃ײ⁰/₉₀ ⁸⁴/₆₃ײ⁰/₄₅ ²⁸/₆₃×⁶⁰/₄₅

Multiply Fractions Calculator