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Multiply 15/25 with 21/80

This multiplication involving fractions can also be rephrased as "What is 15/25 of 21/80?"

15/25 × 21/80 is 63/400.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 15/25 × 21/80 = 15 × 21/25 × 80 = 315/2000
  3. After reducing the fraction, the answer is 63/400

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