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Multiply 28/15 with 15/21

1st number: 1 13/15, 2nd number: 15/21

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

28/15 × 15/21 is 4/3.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 28/15 × 15/21 = 28 × 15/15 × 21 = 420/315
  3. After reducing the fraction, the answer is 4/3
  4. In mixed form: 11/3

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