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Multiply 28/40 with 90/21

1st number: 28/40, 2nd number: 4 6/21

This multiplication involving fractions can also be rephrased as "What is 28/40 of 4 6/21?"

28/40 × 90/21 is 3/1.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 28/40 × 90/21 = 28 × 90/40 × 21 = 2520/840
  3. After reducing the fraction, the answer is 3/1

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