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Multiply 28/21 with 4/5

1st number: 1 7/21, 2nd number: 4/5

This multiplication involving fractions can also be rephrased as "What is 28/21 of 4/5?"

28/21 × 4/5 is 16/15.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 28/21 × 4/5 = 28 × 4/21 × 5 = 112/105
  3. After reducing the fraction, the answer is 16/15
  4. In mixed form: 11/15

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