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Multiply 45/24 with 21/12

1st number: 1 21/24, 2nd number: 1 9/12

This multiplication involving fractions can also be rephrased as "What is 45/24 of 1 9/12?"

45/24 × 21/12 is 105/32.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/24 × 21/12 = 45 × 21/24 × 12 = 945/288
  3. After reducing the fraction, the answer is 105/32
  4. In mixed form: 39/32

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