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Divide 9/21 with 81/40

1st number: 9/21, 2nd number: 2 1/40

9/21 ÷ 81/40 is 40/189.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 81/40: 40/81
  2. Now, multiply it with the dividend
    So, 9/21 ÷ 81/40 = 9/21 × 40/81
  3. = 9 × 40/21 × 81 = 360/1701
  4. After reducing the fraction, the answer is 40/189

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