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Subtract 80/9 from 54/25

1st number: 2 4/25, 2nd number: 8 8/9

54/25 - 80/9 is -1514/225.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 9 is 225

    Next, find the equivalent fraction of both fractional numbers with denominator 225
  2. For the 1st fraction, since 25 × 9 = 225,
    54/25 = 54 × 9/25 × 9 = 486/225
  3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
    80/9 = 80 × 25/9 × 25 = 2000/225
  4. Subtract the two like fractions:
    486/225 - 2000/225 = 486 - 2000/225 = -1514/225

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