Answers

Divide 72/15 with 21/30

1^st number: 4 12/15, 2^nd number: 21/30

72/15 ÷ 21/30 is 48/7.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/30: 30/21
2. Now, multiply it with the dividend
   So, 72/15 ÷ 21/30 = 72/15 × 30/21
3. = 72 × 30/15 × 21 = 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: ⁷²/₁₅÷⁴²/₃₀ ⁷²/₃₀÷²¹/₃₀ ⁷²/₁₅÷²¹/₆₀ ⁷²/₁₅÷⁶³/₃₀ ⁷²/₄₅÷²¹/₃₀ ⁷²/₁₅÷²¹/₉₀ ⁷²/₇₅÷²¹/₃₀

Divide Fractions Calculator