Answers

Multiply 40/70 with 54/15

1^st number: 40/70, 2^nd number: 3 9/15

This multiplication involving fractions can also be rephrased as "What is 40/70 of 3 9/15?"

40/70 × 54/15 is 72/35.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 40/70 × 54/15 = 40 × 54/70 × 15 = 2160/1050
3. After reducing the fraction, the answer is 72/35
4. In mixed form: 22/35

MathStep (Works offline)

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

Related: ⁸⁰/₇₀×⁵⁴/₁₅ ⁴⁰/₇₀×⁵⁴/₃₀ ⁴⁰/₇₀×⁵⁴/₄₅ ⁴⁰/₇₀×⁵⁴/₇₅

Multiply Fractions Calculator