Answers

Divide 21/5 with 16/81

1^st number: 4 1/5, 2^nd number: 16/81

21/5 ÷ 16/81 is 1701/80.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 16/81: 81/16
2. Now, multiply it with the dividend
   So, 21/5 ÷ 16/81 = 21/5 × 81/16
3. = 21 × 81/5 × 16 = 1701/80
4. In mixed form: 2121/80

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