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Multiply 16/5 with 81/21

1st number: 3 1/5, 2nd number: 3 18/21

This multiplication involving fractions can also be rephrased as "What is 16/5 of 3 18/21?"

16/5 × 81/21 is 432/35.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 16/5 × 81/21 = 16 × 81/5 × 21 = 1296/105
  3. After reducing the fraction, the answer is 432/35
  4. In mixed form: 1212/35

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