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Divide 18/21 with 90/81

1st number: 18/21, 2nd number: 1 9/81

18/21 ÷ 90/81 is 27/35.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 90/81: 81/90
  2. Now, multiply it with the dividend
    So, 18/21 ÷ 90/81 = 18/21 × 81/90
  3. = 18 × 81/21 × 90 = 1458/1890
  4. After reducing the fraction, the answer is 27/35

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