Answers

Multiply 45/81 with 90/84

1^st number: 45/81, 2^nd number: 1 6/84

This multiplication involving fractions can also be rephrased as "What is 45/81 of 1 6/84?"

45/81 × 90/84 is 25/42.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 45/81 × 90/84 = 45 × 90/81 × 84 = 4050/6804
3. After reducing the fraction, the answer is 25/42

MathStep (Works offline)

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

Related: ⁹⁰/₈₁×⁹⁰/₈₄

Multiply Fractions Calculator