Answers

Divide 20/42 with 15/81

20/42 ÷ 15/81 is 18/7.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 15/81: 81/15
2. Now, multiply it with the dividend
   So, 20/42 ÷ 15/81 = 20/42 × 81/15
3. = 20 × 81/42 × 15 = 1620/630
4. After reducing the fraction, the answer is 18/7
5. In mixed form: 24/7

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