Answers

Divide 20/36 with 21/81

20/36 ÷ 21/81 is 15/7.

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, 20/36 ÷ 21/81 = 20/36 × 81/21
3. = 20 × 81/36 × 21 = 1620/756
4. After reducing the fraction, the answer is 15/7
5. In mixed form: 21/7

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