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Multiply 18/30 with 90/21

1st number: 18/30, 2nd number: 4 6/21

This multiplication involving fractions can also be rephrased as "What is 18/30 of 4 6/21?"

18/30 × 90/21 is 18/7.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 18/30 × 90/21 = 18 × 90/30 × 21 = 1620/630
  3. After reducing the fraction, the answer is 18/7
  4. In mixed form: 24/7

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