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Multiply 20/21 with 40/21

1st number: 20/21, 2nd number: 1 19/21

This multiplication involving fractions can also be rephrased as "What is 20/21 of 1 19/21?"

20/21 × 40/21 is 800/441.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 20/21 × 40/21 = 20 × 40/21 × 21 = 800/441
  3. In mixed form: 1359/441

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