Answers

Divide 21/72 with 90/40

1^st number: 21/72, 2^nd number: 2 10/40

21/72 ÷ 90/40 is 7/54.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 90/40: 40/90
2. Now, multiply it with the dividend
   So, 21/72 ÷ 90/40 = 21/72 × 40/90
3. = 21 × 40/72 × 90 = 840/6480
4. After reducing the fraction, the answer is 7/54

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