Answers

Multiply 70/40 with 45/10

1^st number: 1 30/40, 2^nd number: 4 5/10

This multiplication involving fractions can also be rephrased as "What is 70/40 of 4 5/10?"

70/40 × 45/10 is 63/8.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 70/40 × 45/10 = 70 × 45/40 × 10 = 3150/400
3. After reducing the fraction, the answer is 63/8
4. In mixed form: 77/8

MathStep (Works offline)

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

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

Multiply Fractions Calculator