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Multiply 30/12 with 21/80

1st number: 2 6/12, 2nd number: 21/80

This multiplication involving fractions can also be rephrased as "What is 30/12 of 21/80?"

30/12 × 21/80 is 21/32.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 30/12 × 21/80 = 30 × 21/12 × 80 = 630/960
  3. After reducing the fraction, the answer is 21/32

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