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Multiply 20/84 with 81/42

1st number: 20/84, 2nd number: 1 39/42

This multiplication involving fractions can also be rephrased as "What is 20/84 of 1 39/42?"

20/84 × 81/42 is 45/98.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 20/84 × 81/42 = 20 × 81/84 × 42 = 1620/3528
  3. After reducing the fraction, the answer is 45/98

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