Answers

Divide 81/21 with 63/9

1^st number: 3 18/21, 2^nd number: 7 0/9

81/21 ÷ 63/9 is 27/49.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 63/9: 9/63
2. Now, multiply it with the dividend
   So, 81/21 ÷ 63/9 = 81/21 × 9/63
3. = 81 × 9/21 × 63 = 729/1323
4. After reducing the fraction, the answer is 27/49

MathStep (Works offline)

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

Related: ⁸¹/₄₂÷⁶³/₉ ⁸¹/₂₁÷⁶³/₁₈ ⁸¹/₆₃÷⁶³/₉ ⁸¹/₂₁÷⁶³/₂₇ ⁸¹/₂₁÷⁶³/₄₅

Divide Fractions Calculator