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Multiply 72/63 with 90/20

1st number: 1 9/63, 2nd number: 4 10/20

This multiplication involving fractions can also be rephrased as "What is 72/63 of 4 10/20?"

72/63 × 90/20 is 36/7.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 72/63 × 90/20 = 72 × 90/63 × 20 = 6480/1260
  3. After reducing the fraction, the answer is 36/7
  4. In mixed form: 51/7

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