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Multiply 81/42 with 72/18

1st number: 1 39/42, 2nd number: 4 0/18

This multiplication involving fractions can also be rephrased as "What is 81/42 of 4 0/18?"

81/42 × 72/18 is 54/7.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 81/42 × 72/18 = 81 × 72/42 × 18 = 5832/756
  3. After reducing the fraction, the answer is 54/7
  4. In mixed form: 75/7

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