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Divide 72/21 with 90/15

1st number: 3 9/21, 2nd number: 6 0/15

72/21 ÷ 90/15 is 4/7.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 90/15: 15/90
  2. Now, multiply it with the dividend
    So, 72/21 ÷ 90/15 = 72/21 × 15/90
  3. = 72 × 15/21 × 90 = 1080/1890
  4. After reducing the fraction, the answer is 4/7

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