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Multiply 8/21 with 64/9

1st number: 8/21, 2nd number: 7 1/9

This multiplication involving fractions can also be rephrased as "What is 8/21 of 7 1/9?"

8/21 × 64/9 is 512/189.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 8/21 × 64/9 = 8 × 64/21 × 9 = 512/189
  3. In mixed form: 2134/189

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