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Divide 15/8 with 21/90

1st number: 1 7/8, 2nd number: 21/90

15/8 ÷ 21/90 is 225/28.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 21/90: 90/21
  2. Now, multiply it with the dividend
    So, 15/8 ÷ 21/90 = 15/8 × 90/21
  3. = 15 × 90/8 × 21 = 1350/168
  4. After reducing the fraction, the answer is 225/28
  5. In mixed form: 81/28

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