Answers

Multiply 21/14 with 90/48

1^st number: 1 7/14, 2^nd number: 1 42/48

This multiplication involving fractions can also be rephrased as "What is 21/14 of 1 42/48?"

21/14 × 90/48 is 45/16.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/14 × 90/48 = 21 × 90/14 × 48 = 1890/672
3. After reducing the fraction, the answer is 45/16
4. In mixed form: 213/16

MathStep (Works offline)

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

Related: ⁴²/₁₄×⁹⁰/₄₈ ²¹/₂₈×⁹⁰/₄₈ ²¹/₁₄×⁹⁰/₉₆ ⁶³/₁₄×⁹⁰/₄₈ ²¹/₄₂×⁹⁰/₄₈ ²¹/₇₀×⁹⁰/₄₈ ²¹/₉₈×⁹⁰/₄₈

Multiply Fractions Calculator