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Multiply 18/20 with 90/80

1st number: 18/20, 2nd number: 1 10/80

This multiplication involving fractions can also be rephrased as "What is 18/20 of 1 10/80?"

18/20 × 90/80 is 81/80.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 18/20 × 90/80 = 18 × 90/20 × 80 = 1620/1600
  3. After reducing the fraction, the answer is 81/80
  4. In mixed form: 11/80

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