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Multiply 15/40 with 70/80

This multiplication involving fractions can also be rephrased as "What is 15/40 of 70/80?"

15/40 × 70/80 is 21/64.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 15/40 × 70/80 = 15 × 70/40 × 80 = 1050/3200
  3. After reducing the fraction, the answer is 21/64

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