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Multiply 45/80 with 15/90

This multiplication involving fractions can also be rephrased as "What is 45/80 of 15/90?"

45/80 × 15/90 is 3/32.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/80 × 15/90 = 45 × 15/80 × 90 = 675/7200
  3. After reducing the fraction, the answer is 3/32

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