Answers

Divide 21/42 with 81/8

1^st number: 21/42, 2^nd number: 10 1/8

21/42 ÷ 81/8 is 4/81.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/8: 8/81
2. Now, multiply it with the dividend
   So, 21/42 ÷ 81/8 = 21/42 × 8/81
3. = 21 × 8/42 × 81 = 168/3402
4. After reducing the fraction, the answer is 4/81

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