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Multiply 21/42 with 81/70

1st number: 21/42, 2nd number: 1 11/70

This multiplication involving fractions can also be rephrased as "What is 21/42 of 1 11/70?"

21/42 × 81/70 is 81/140.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/42 × 81/70 = 21 × 81/42 × 70 = 1701/2940
  3. After reducing the fraction, the answer is 81/140

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