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Multiply 90/45 with 54/21

1st number: 2 0/45, 2nd number: 2 12/21

This multiplication involving fractions can also be rephrased as "What is 90/45 of 2 12/21?"

90/45 × 54/21 is 36/7.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 90/45 × 54/21 = 90 × 54/45 × 21 = 4860/945
  3. After reducing the fraction, the answer is 36/7
  4. In mixed form: 51/7

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