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Multiply 21/10 with 80/4

1st number: 2 1/10, 2nd number: 20 0/4

This multiplication involving fractions can also be rephrased as "What is 21/10 of 20 0/4?"

21/10 × 80/4 is 42/1.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/10 × 80/4 = 21 × 80/10 × 4 = 1680/40
  3. After reducing the fraction, the answer is 42/1

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