Answers

Multiply 81/15 with 80/70

1^st number: 5 6/15, 2^nd number: 1 10/70

This multiplication involving fractions can also be rephrased as "What is 81/15 of 1 10/70?"

81/15 × 80/70 is 216/35.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 81/15 × 80/70 = 81 × 80/15 × 70 = 6480/1050
3. After reducing the fraction, the answer is 216/35
4. In mixed form: 66/35

MathStep (Works offline)

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

Related: ⁸¹/₃₀×⁸⁰/₇₀ ⁸¹/₄₅×⁸⁰/₇₀ ⁸¹/₇₅×⁸⁰/₇₀

Multiply Fractions Calculator