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Multiply 21/20 with 63/14

1st number: 1 1/20, 2nd number: 4 7/14

This multiplication involving fractions can also be rephrased as "What is 21/20 of 4 7/14?"

21/20 × 63/14 is 189/40.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/20 × 63/14 = 21 × 63/20 × 14 = 1323/280
  3. After reducing the fraction, the answer is 189/40
  4. In mixed form: 429/40

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