Answers

Multiply 63/20 with 45/70

1^st number: 3 3/20, 2^nd number: 45/70

This multiplication involving fractions can also be rephrased as "What is 63/20 of 45/70?"

63/20 × 45/70 is 81/40.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 63/20 × 45/70 = 63 × 45/20 × 70 = 2835/1400
3. After reducing the fraction, the answer is 81/40
4. In mixed form: 21/40

MathStep (Works offline)

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

Related: ⁶³/₂₀×⁹⁰/₇₀ ⁶³/₄₀×⁴⁵/₇₀ ⁶³/₆₀×⁴⁵/₇₀

Multiply Fractions Calculator