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Multiply 21/28 with 15/72

This multiplication involving fractions can also be rephrased as "What is 21/28 of 15/72?"

21/28 × 15/72 is 5/32.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/28 × 15/72 = 21 × 15/28 × 72 = 315/2016
  3. After reducing the fraction, the answer is 5/32

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