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Multiply 81/21 with 63/8

1st number: 3 18/21, 2nd number: 7 7/8

This multiplication involving fractions can also be rephrased as "What is 81/21 of 7 7/8?"

81/21 × 63/8 is 243/8.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 81/21 × 63/8 = 81 × 63/21 × 8 = 5103/168
  3. After reducing the fraction, the answer is 243/8
  4. In mixed form: 303/8

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