Answers

Divide 90/20 with 81/42

1^st number: 4 10/20, 2^nd number: 1 39/42

90/20 ÷ 81/42 is 7/3.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/42: 42/81
2. Now, multiply it with the dividend
   So, 90/20 ÷ 81/42 = 90/20 × 42/81
3. = 90 × 42/20 × 81 = 3780/1620
4. After reducing the fraction, the answer is 7/3
5. In mixed form: 21/3

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