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Subtract 9/16 from 9/15

9/15 - 9/16 is 3/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 16 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    9/15 = 9 × 16/15 × 16 = 144/240
  3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
    9/16 = 9 × 15/16 × 15 = 135/240
  4. Subtract the two like fractions:
    144/240 - 135/240 = 144 - 135/240 = 9/240
  5. After reducing the fraction, the answer is 3/80

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