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Subtract 80/25 from 25/15

1st number: 1 10/15, 2nd number: 3 5/25

25/15 - 80/25 is -23/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 25 is 75

    Next, find the equivalent fraction of both fractional numbers with denominator 75
  2. For the 1st fraction, since 15 × 5 = 75,
    25/15 = 25 × 5/15 × 5 = 125/75
  3. Likewise, for the 2nd fraction, since 25 × 3 = 75,
    80/25 = 80 × 3/25 × 3 = 240/75
  4. Subtract the two like fractions:
    125/75 - 240/75 = 125 - 240/75 = -115/75
  5. After reducing the fraction, the answer is -23/15

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