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Multiply 20/40 with 90/72

1st number: 20/40, 2nd number: 1 18/72

This multiplication involving fractions can also be rephrased as "What is 20/40 of 1 18/72?"

20/40 × 90/72 is 5/8.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 20/40 × 90/72 = 20 × 90/40 × 72 = 1800/2880
  3. After reducing the fraction, the answer is 5/8

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