Answers

Multiply 25/21 with 15/42

1^st number: 1 4/21, 2^nd number: 15/42

This multiplication involving fractions can also be rephrased as "What is 25/21 of 15/42?"

25/21 × 15/42 is 125/294.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 25/21 × 15/42 = 25 × 15/21 × 42 = 375/882
3. After reducing the fraction, the answer is 125/294

MathStep (Works offline)

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

Related: ⁵⁰/₂₁×¹⁵/₄₂ ²⁵/₂₁׳⁰/₄₂ ²⁵/₄₂×¹⁵/₄₂ ²⁵/₂₁×¹⁵/₈₄ ⁷⁵/₂₁×¹⁵/₄₂ ²⁵/₂₁×⁴⁵/₄₂ ²⁵/₆₃×¹⁵/₄₂ ²⁵/₂₁×⁷⁵/₄₂

Multiply Fractions Calculator