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Multiply 9/40 with 81/10

1st number: 9/40, 2nd number: 8 1/10

This multiplication involving fractions can also be rephrased as "What is 9/40 of 8 1/10?"

9/40 × 81/10 is 729/400.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 9/40 × 81/10 = 9 × 81/40 × 10 = 729/400
  3. In mixed form: 1329/400

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