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Subtract 15/80 from 27/25

1st number: 1 2/25, 2nd number: 15/80

27/25 - 15/80 is 357/400.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 80 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 25 × 16 = 400,
    27/25 = 27 × 16/25 × 16 = 432/400
  3. Likewise, for the 2nd fraction, since 80 × 5 = 400,
    15/80 = 15 × 5/80 × 5 = 75/400
  4. Subtract the two like fractions:
    432/400 - 75/400 = 432 - 75/400 = 357/400

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