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Multiply 63/2 with 21/40

1st number: 31 1/2, 2nd number: 21/40

This multiplication involving fractions can also be rephrased as "What is 63/2 of 21/40?"

63/2 × 21/40 is 1323/80.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 63/2 × 21/40 = 63 × 21/2 × 40 = 1323/80
  3. In mixed form: 1643/80

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