Answers

Divide 1/5 with 81/21

1^st number: 1/5, 2^nd number: 3 18/21

1/5 ÷ 81/21 is 7/135.

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, 1/5 ÷ 81/21 = 1/5 × 21/81
3. = 1 × 21/5 × 81 = 21/405
4. After reducing the fraction, the answer is 7/135

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