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Multiply 45/12 with 80/70

1st number: 3 9/12, 2nd number: 1 10/70

This multiplication involving fractions can also be rephrased as "What is 45/12 of 1 10/70?"

45/12 × 80/70 is 30/7.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/12 × 80/70 = 45 × 80/12 × 70 = 3600/840
  3. After reducing the fraction, the answer is 30/7
  4. In mixed form: 42/7

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