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Multiply 81/63 with 20/40

1st number: 1 18/63, 2nd number: 20/40

This multiplication involving fractions can also be rephrased as "What is 81/63 of 20/40?"

81/63 × 20/40 is 9/14.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 81/63 × 20/40 = 81 × 20/63 × 40 = 1620/2520
  3. After reducing the fraction, the answer is 9/14

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