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Subtract 3/80 from 75/5

1st number: 15 0/5, 2nd number: 3/80

75/5 - 3/80 is 1197/80.

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,
    75/5 = 75 × 16/5 × 16 = 1200/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    3/80 = 3 × 1/80 × 1 = 3/80
  4. Subtract the two like fractions:
    1200/80 - 3/80 = 1200 - 3/80 = 1197/80
  5. In mixed form: 1477/80

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