Answers

Multiply 70/42 with 90/72

1^st number: 1 28/42, 2^nd number: 1 18/72

This multiplication involving fractions can also be rephrased as "What is 70/42 of 1 18/72?"

70/42 × 90/72 is 25/12.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 70/42 × 90/72 = 70 × 90/42 × 72 = 6300/3024
3. After reducing the fraction, the answer is 25/12
4. In mixed form: 21/12

MathStep (Works offline)

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

Related: ⁷⁰/₈₄×⁹⁰/₇₂

Multiply Fractions Calculator