Answers

Divide 42/20 with 21/81

1^st number: 2 2/20, 2^nd number: 21/81

42/20 ÷ 21/81 is 81/10.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/81: 81/21
2. Now, multiply it with the dividend
   So, 42/20 ÷ 21/81 = 42/20 × 81/21
3. = 42 × 81/20 × 21 = 3402/420
4. After reducing the fraction, the answer is 81/10
5. In mixed form: 81/10

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