Answers

Divide 72/21 with 15/30

1^st number: 3 9/21, 2^nd number: 15/30

72/21 ÷ 15/30 is 48/7.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 15/30: 30/15
2. Now, multiply it with the dividend
   So, 72/21 ÷ 15/30 = 72/21 × 30/15
3. = 72 × 30/21 × 15 = 2160/315
4. After reducing the fraction, the answer is 48/7
5. In mixed form: 66/7

MathStep (Works offline)

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

Related: ⁷²/₄₂÷¹⁵/₃₀ ⁷²/₂₁÷¹⁵/₆₀ ⁷²/₂₁÷⁴⁵/₃₀ ⁷²/₆₃÷¹⁵/₃₀ ⁷²/₂₁÷¹⁵/₉₀ ⁷²/₂₁÷⁷⁵/₃₀

Divide Fractions Calculator