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Divide 20/21 with 18/9

1st number: 20/21, 2nd number: 2 0/9

20/21 ÷ 18/9 is 10/21.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 18/9: 9/18
  2. Now, multiply it with the dividend
    So, 20/21 ÷ 18/9 = 20/21 × 9/18
  3. = 20 × 9/21 × 18 = 180/378
  4. After reducing the fraction, the answer is 10/21

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