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Subtract 90/14 from 5/2

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

5/2 - 90/14 is -55/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 14 is 14

    Next, find the equivalent fraction of both fractional numbers with denominator 14
  2. For the 1st fraction, since 2 × 7 = 14,
    5/2 = 5 × 7/2 × 7 = 35/14
  3. Likewise, for the 2nd fraction, since 14 × 1 = 14,
    90/14 = 90 × 1/14 × 1 = 90/14
  4. Subtract the two like fractions:
    35/14 - 90/14 = 35 - 90/14 = -55/14

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