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Subtract 45/16 from 36/15

1st number: 2 6/15, 2nd number: 2 13/16

36/15 - 45/16 is -33/80.

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,
    36/15 = 36 × 16/15 × 16 = 576/240
  3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
    45/16 = 45 × 15/16 × 15 = 675/240
  4. Subtract the two like fractions:
    576/240 - 675/240 = 576 - 675/240 = -99/240
  5. After reducing the fraction, the answer is -33/80

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