Answers

Divide 81/4 with 40/21

1^st number: 20 1/4, 2^nd number: 1 19/21

81/4 ÷ 40/21 is 1701/160.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 40/21: 21/40
2. Now, multiply it with the dividend
   So, 81/4 ÷ 40/21 = 81/4 × 21/40
3. = 81 × 21/4 × 40 = 1701/160
4. In mixed form: 10101/160

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