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Multiply 21/4 with 10/45

1st number: 5 1/4, 2nd number: 10/45

This multiplication involving fractions can also be rephrased as "What is 21/4 of 10/45?"

21/4 × 10/45 is 7/6.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/4 × 10/45 = 21 × 10/4 × 45 = 210/180
  3. After reducing the fraction, the answer is 7/6
  4. In mixed form: 11/6

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