Answers

Multiply 90/14 with 81/21

1^st number: 6 6/14, 2^nd number: 3 18/21

This multiplication involving fractions can also be rephrased as "What is 90/14 of 3 18/21?"

90/14 × 81/21 is 1215/49.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 90/14 × 81/21 = 90 × 81/14 × 21 = 7290/294
3. After reducing the fraction, the answer is 1215/49
4. In mixed form: 2439/49

MathStep (Works offline)

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

Related: ⁹⁰/₂₈×⁸¹/₂₁ ⁹⁰/₁₄×⁸¹/₄₂ ⁹⁰/₄₂×⁸¹/₂₁ ⁹⁰/₁₄×⁸¹/₆₃ ⁹⁰/₇₀×⁸¹/₂₁ ⁹⁰/₉₈×⁸¹/₂₁

Multiply Fractions Calculator