Answers

Divide 30/21 with 18/72

1^st number: 1 9/21, 2^nd number: 18/72

30/21 ÷ 18/72 is 40/7.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 18/72: 72/18
2. Now, multiply it with the dividend
   So, 30/21 ÷ 18/72 = 30/21 × 72/18
3. = 30 × 72/21 × 18 = 2160/378
4. After reducing the fraction, the answer is 40/7
5. In mixed form: 55/7

MathStep (Works offline)

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

Related: ⁶⁰/₂₁÷¹⁸/₇₂ ³⁰/₂₁÷³⁶/₇₂ ³⁰/₄₂÷¹⁸/₇₂ ⁹⁰/₂₁÷¹⁸/₇₂ ³⁰/₂₁÷⁵⁴/₇₂ ³⁰/₆₃÷¹⁸/₇₂ ³⁰/₂₁÷⁹⁰/₇₂

Divide Fractions Calculator