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Subtract 1/8 from 25/2

1st number: 12 1/2, 2nd number: 1/8

25/2 - 1/8 is 99/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 8 is 8

    Next, find the equivalent fraction of both fractional numbers with denominator 8
  2. For the 1st fraction, since 2 × 4 = 8,
    25/2 = 25 × 4/2 × 4 = 100/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    1/8 = 1 × 1/8 × 1 = 1/8
  4. Subtract the two like fractions:
    100/8 - 1/8 = 100 - 1/8 = 99/8
  5. In mixed form: 123/8

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