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Divide 21/70 with 20/81

21/70 ÷ 20/81 is 243/200.

Steps for dividing fractions

  1. Find the reciprocal of the divisor
    Reciprocal of 20/81: 81/20
  2. Now, multiply it with the dividend
    So, 21/70 ÷ 20/81 = 21/70 × 81/20
  3. = 21 × 81/70 × 20 = 1701/1400
  4. After reducing the fraction, the answer is 243/200
  5. In mixed form: 143/200

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