Answers

Multiply 80/75 with 42/21

1^st number: 1 5/75, 2^nd number: 2 0/21

This multiplication involving fractions can also be rephrased as "What is 80/75 of 2 0/21?"

80/75 × 42/21 is 32/15.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 80/75 × 42/21 = 80 × 42/75 × 21 = 3360/1575
3. After reducing the fraction, the answer is 32/15
4. In mixed form: 22/15

MathStep (Works offline)

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

Related: ⁸⁰/₇₅×⁸⁴/₂₁ ⁸⁰/₇₅×⁴²/₆₃

Multiply Fractions Calculator