Answers

Multiply 70/90 with 90/21

1^st number: 70/90, 2^nd number: 4 6/21

This multiplication involving fractions can also be rephrased as "What is 70/90 of 4 6/21?"

70/90 × 90/21 is 10/3.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 70/90 × 90/21 = 70 × 90/90 × 21 = 6300/1890
3. After reducing the fraction, the answer is 10/3
4. In mixed form: 31/3

MathStep (Works offline)

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

Related: ⁷⁰/₉₀×⁹⁰/₄₂ ⁷⁰/₉₀×⁹⁰/₆₃

Multiply Fractions Calculator