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Multiply 9/3 with 21/12

1st number: 3 0/3, 2nd number: 1 9/12

This multiplication involving fractions can also be rephrased as "What is 9/3 of 1 9/12?"

9/3 × 21/12 is 21/4.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 9/3 × 21/12 = 9 × 21/3 × 12 = 189/36
  3. After reducing the fraction, the answer is 21/4
  4. In mixed form: 51/4

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