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Subtract 15/35 from 12/28

12/28 - 15/35 is 0/1.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 35 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    12/28 = 12 × 5/28 × 5 = 60/140
  3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
    15/35 = 15 × 4/35 × 4 = 60/140
  4. Subtract the two like fractions:
    60/140 - 60/140 = 60 - 60/140 = 0/140
  5. The answer is 0

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