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Multiply 81/4 with 42/72

1st number: 20 1/4, 2nd number: 42/72

This multiplication involving fractions can also be rephrased as "What is 81/4 of 42/72?"

81/4 × 42/72 is 189/16.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 81/4 × 42/72 = 81 × 42/4 × 72 = 3402/288
  3. After reducing the fraction, the answer is 189/16
  4. In mixed form: 1113/16

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