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Multiply 45/21 with 28/40

1st number: 2 3/21, 2nd number: 28/40

This multiplication involving fractions can also be rephrased as "What is 45/21 of 28/40?"

45/21 × 28/40 is 3/2.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/21 × 28/40 = 45 × 28/21 × 40 = 1260/840
  3. After reducing the fraction, the answer is 3/2
  4. In mixed form: 11/2

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