Answers

Multiply 40/45 with 42/10

1^st number: 40/45, 2^nd number: 4 2/10

This multiplication involving fractions can also be rephrased as "What is 40/45 of 4 2/10?"

40/45 × 42/10 is 56/15.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 40/45 × 42/10 = 40 × 42/45 × 10 = 1680/450
3. After reducing the fraction, the answer is 56/15
4. In mixed form: 311/15

MathStep (Works offline)

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

Related: ⁸⁰/₄₅×⁴²/₁₀ ⁴⁰/₄₅×⁸⁴/₁₀ ⁴⁰/₉₀×⁴²/₁₀ ⁴⁰/₄₅×⁴²/₂₀ ⁴⁰/₄₅×⁴²/₃₀ ⁴⁰/₄₅×⁴²/₅₀ ⁴⁰/₄₅×⁴²/₇₀

Multiply Fractions Calculator