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Multiply 15/12 with 90/70

1st number: 1 3/12, 2nd number: 1 20/70

This multiplication involving fractions can also be rephrased as "What is 15/12 of 1 20/70?"

15/12 × 90/70 is 45/28.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 15/12 × 90/70 = 15 × 90/12 × 70 = 1350/840
  3. After reducing the fraction, the answer is 45/28
  4. In mixed form: 117/28

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