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Multiply 45/21 with 12/40

1st number: 2 3/21, 2nd number: 12/40

This multiplication involving fractions can also be rephrased as "What is 45/21 of 12/40?"

45/21 × 12/40 is 9/14.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/21 × 12/40 = 45 × 12/21 × 40 = 540/840
  3. After reducing the fraction, the answer is 9/14

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