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Subtract 12/45 from 28/24

1st number: 1 4/24, 2nd number: 12/45

28/24 - 12/45 is 9/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 24 × 15 = 360,
    28/24 = 28 × 15/24 × 15 = 420/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    12/45 = 12 × 8/45 × 8 = 96/360
  4. Subtract the two like fractions:
    420/360 - 96/360 = 420 - 96/360 = 324/360
  5. After reducing the fraction, the answer is 9/10

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