Answers

Divide 40/90 with 81/21

1^st number: 40/90, 2^nd number: 3 18/21

40/90 ÷ 81/21 is 28/243.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/21: 21/81
2. Now, multiply it with the dividend
   So, 40/90 ÷ 81/21 = 40/90 × 21/81
3. = 40 × 21/90 × 81 = 840/7290
4. After reducing the fraction, the answer is 28/243

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