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Multiply 45/40 with 20/81

1st number: 1 5/40, 2nd number: 20/81

This multiplication involving fractions can also be rephrased as "What is 45/40 of 20/81?"

45/40 × 20/81 is 5/18.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/40 × 20/81 = 45 × 20/40 × 81 = 900/3240
  3. After reducing the fraction, the answer is 5/18

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