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Divide 40/42 with 81/21

1st number: 40/42, 2nd number: 3 18/21

40/42 ÷ 81/21 is 20/81.

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, 40/42 ÷ 81/21 = 40/42 × 21/81
  3. = 40 × 21/42 × 81 = 840/3402
  4. After reducing the fraction, the answer is 20/81

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