Answers

Divide 21/4 with 81/15

1^st number: 5 1/4, 2^nd number: 5 6/15

21/4 ÷ 81/15 is 35/36.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/15: 15/81
2. Now, multiply it with the dividend
   So, 21/4 ÷ 81/15 = 21/4 × 15/81
3. = 21 × 15/4 × 81 = 315/324
4. After reducing the fraction, the answer is 35/36

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