Answers

Multiply 90/45 with 27/42

1^st number: 2 0/45, 2^nd number: 27/42

This multiplication involving fractions can also be rephrased as "What is 90/45 of 27/42?"

90/45 × 27/42 is 9/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 90/45 × 27/42 = 90 × 27/45 × 42 = 2430/1890
3. After reducing the fraction, the answer is 9/7
4. In mixed form: 12/7

MathStep (Works offline)

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

Related: ⁹⁰/₄₅×⁵⁴/₄₂ ⁹⁰/₄₅ײ⁷/₈₄ ⁹⁰/₄₅×⁸¹/₄₂

Multiply Fractions Calculator