Answers

Divide 21/20 with 4/81

1^st number: 1 1/20, 2^nd number: 4/81

21/20 ÷ 4/81 is 1701/80.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 4/81: 81/4
2. Now, multiply it with the dividend
   So, 21/20 ÷ 4/81 = 21/20 × 81/4
3. = 21 × 81/20 × 4 = 1701/80
4. In mixed form: 2121/80

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