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Subtract 9/80 from 8/15

8/15 - 9/80 is 101/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 80 is 240
  2. For the 1st fraction, since 15 × 16 = 240,
    8/15 = 8 × 16/15 × 16 = 128/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    9/80 = 9 × 3/80 × 3 = 27/240
  4. Subtract the two fractions:
    128/240 - 27/240 = 128 - 27/240 = 101/240

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