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Multiply 28/21 with 20/21

1st number: 1 7/21, 2nd number: 20/21

This multiplication involving fractions can also be rephrased as "What is 28/21 of 20/21?"

28/21 × 20/21 is 80/63.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 28/21 × 20/21 = 28 × 20/21 × 21 = 560/441
  3. After reducing the fraction, the answer is 80/63
  4. In mixed form: 117/63

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