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Multiply 20/42 with 72/18

1st number: 20/42, 2nd number: 4 0/18

This multiplication involving fractions can also be rephrased as "What is 20/42 of 4 0/18?"

20/42 × 72/18 is 40/21.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 20/42 × 72/18 = 20 × 72/42 × 18 = 1440/756
  3. After reducing the fraction, the answer is 40/21
  4. In mixed form: 119/21

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