Answers

Multiply 80/21 with 70/54

1^st number: 3 17/21, 2^nd number: 1 16/54

This multiplication involving fractions can also be rephrased as "What is 80/21 of 1 16/54?"

80/21 × 70/54 is 400/81.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 80/21 × 70/54 = 80 × 70/21 × 54 = 5600/1134
3. After reducing the fraction, the answer is 400/81
4. In mixed form: 476/81

MathStep (Works offline)

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

Related: ⁸⁰/₄₂×⁷⁰/₅₄ ⁸⁰/₆₃×⁷⁰/₅₄

Multiply Fractions Calculator