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Divide 30/20 with 81/21

1st number: 1 10/20, 2nd number: 3 18/21

30/20 ÷ 81/21 is 7/18.

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, 30/20 ÷ 81/21 = 30/20 × 21/81
  3. = 30 × 21/20 × 81 = 630/1620
  4. After reducing the fraction, the answer is 7/18

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