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Multiply 21/80 with 10/5

1st number: 21/80, 2nd number: 2 0/5

This multiplication involving fractions can also be rephrased as "What is 21/80 of 2 0/5?"

21/80 × 10/5 is 21/40.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/80 × 10/5 = 21 × 10/80 × 5 = 210/400
  3. After reducing the fraction, the answer is 21/40

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