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Subtract 24/5 from 25/8

1st number: 3 1/8, 2nd number: 4 4/5

25/8 - 24/5 is -67/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 5 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    25/8 = 25 × 5/8 × 5 = 125/40
  3. Likewise, for the 2nd fraction, since 5 × 8 = 40,
    24/5 = 24 × 8/5 × 8 = 192/40
  4. Subtract the two like fractions:
    125/40 - 192/40 = 125 - 192/40 = -67/40

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