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Multiply 81/42 with 40/18

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

This multiplication involving fractions can also be rephrased as "What is 81/42 of 2 4/18?"

81/42 × 40/18 is 30/7.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 81/42 × 40/18 = 81 × 40/42 × 18 = 3240/756
  3. After reducing the fraction, the answer is 30/7
  4. In mixed form: 42/7

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