Answers

Multiply 42/24 with 45/30

1^st number: 1 18/24, 2^nd number: 1 15/30

This multiplication involving fractions can also be rephrased as "What is 42/24 of 1 15/30?"

42/24 × 45/30 is 21/8.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 42/24 × 45/30 = 42 × 45/24 × 30 = 1890/720
3. After reducing the fraction, the answer is 21/8
4. In mixed form: 25/8

MathStep (Works offline)

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

Related: ⁸⁴/₂₄×⁴⁵/₃₀ ⁴²/₂₄×⁹⁰/₃₀ ⁴²/₄₈×⁴⁵/₃₀ ⁴²/₂₄×⁴⁵/₆₀ ⁴²/₇₂×⁴⁵/₃₀ ⁴²/₂₄×⁴⁵/₉₀

Multiply Fractions Calculator