Answers

Divide 90/21 with 42/72

1^st number: 4 6/21, 2^nd number: 42/72

90/21 ÷ 42/72 is 360/49.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 42/72: 72/42
2. Now, multiply it with the dividend
   So, 90/21 ÷ 42/72 = 90/21 × 72/42
3. = 90 × 72/21 × 42 = 6480/882
4. After reducing the fraction, the answer is 360/49
5. In mixed form: 717/49

MathStep (Works offline)

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

Related: ⁹⁰/₂₁÷⁸⁴/₇₂ ⁹⁰/₄₂÷⁴²/₇₂ ⁹⁰/₆₃÷⁴²/₇₂

Divide Fractions Calculator