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Multiply 75/21 with 90/84

1st number: 3 12/21, 2nd number: 1 6/84

This multiplication involving fractions can also be rephrased as "What is 75/21 of 1 6/84?"

75/21 × 90/84 is 375/98.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 75/21 × 90/84 = 75 × 90/21 × 84 = 6750/1764
  3. After reducing the fraction, the answer is 375/98
  4. In mixed form: 381/98

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