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Multiply 21/20 with 54/42

1st number: 1 1/20, 2nd number: 1 12/42

This multiplication involving fractions can also be rephrased as "What is 21/20 of 1 12/42?"

21/20 × 54/42 is 27/20.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/20 × 54/42 = 21 × 54/20 × 42 = 1134/840
  3. After reducing the fraction, the answer is 27/20
  4. In mixed form: 17/20

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