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Multiply 30/21 with 10/45

1st number: 1 9/21, 2nd number: 10/45

This multiplication involving fractions can also be rephrased as "What is 30/21 of 10/45?"

30/21 × 10/45 is 20/63.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 30/21 × 10/45 = 30 × 10/21 × 45 = 300/945
  3. After reducing the fraction, the answer is 20/63

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