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Multiply 9/80 with 90/10

1st number: 9/80, 2nd number: 9 0/10

This multiplication involving fractions can also be rephrased as "What is 9/80 of 9 0/10?"

9/80 × 90/10 is 81/80.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 9/80 × 90/10 = 9 × 90/80 × 10 = 810/800
  3. After reducing the fraction, the answer is 81/80
  4. In mixed form: 11/80

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