Answers

Divide 81/10 with 8/21

1^st number: 8 1/10, 2^nd number: 8/21

81/10 ÷ 8/21 is 1701/80.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 8/21: 21/8
2. Now, multiply it with the dividend
   So, 81/10 ÷ 8/21 = 81/10 × 21/8
3. = 81 × 21/10 × 8 = 1701/80
4. In mixed form: 2121/80

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