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Divide 28/7 with 21/80

1st number: 4 0/7, 2nd number: 21/80

28/7 ÷ 21/80 is 320/21.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 21/80: 80/21
  2. Now, multiply it with the dividend
    So, 28/7 ÷ 21/80 = 28/7 × 80/21
  3. = 28 × 80/7 × 21 = 2240/147
  4. After reducing the fraction, the answer is 320/21
  5. In mixed form: 155/21

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