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Multiply 81/80 with 42/63

1st number: 1 1/80, 2nd number: 42/63

This multiplication involving fractions can also be rephrased as "What is 81/80 of 42/63?"

81/80 × 42/63 is 27/40.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 81/80 × 42/63 = 81 × 42/80 × 63 = 3402/5040
  3. After reducing the fraction, the answer is 27/40

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