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Multiply 21/70 with 45/40

1st number: 21/70, 2nd number: 1 5/40

This multiplication involving fractions can also be rephrased as "What is 21/70 of 1 5/40?"

21/70 × 45/40 is 27/80.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/70 × 45/40 = 21 × 45/70 × 40 = 945/2800
  3. After reducing the fraction, the answer is 27/80

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