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Multiply 63/14 with 21/80

1st number: 4 7/14, 2nd number: 21/80

This multiplication involving fractions can also be rephrased as "What is 63/14 of 21/80?"

63/14 × 21/80 is 189/160.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 63/14 × 21/80 = 63 × 21/14 × 80 = 1323/1120
  3. After reducing the fraction, the answer is 189/160
  4. In mixed form: 129/160

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