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Subtract 90/14 from 5/3

1st number: 1 2/3, 2nd number: 6 6/14

5/3 - 90/14 is -100/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 14 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 3 × 14 = 42,
    5/3 = 5 × 14/3 × 14 = 70/42
  3. Likewise, for the 2nd fraction, since 14 × 3 = 42,
    90/14 = 90 × 3/14 × 3 = 270/42
  4. Subtract the two like fractions:
    70/42 - 270/42 = 70 - 270/42 = -200/42
  5. After reducing the fraction, the answer is -100/21

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