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Subtract 49/80 from 1/5

1/5 - 49/80 is -33/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 5 × 16 = 80,
    1/5 = 1 × 16/5 × 16 = 16/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    49/80 = 49 × 1/80 × 1 = 49/80
  4. Subtract the two like fractions:
    16/80 - 49/80 = 16 - 49/80 = -33/80

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