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Subtract 12/24 from 49/90

49/90 - 12/24 is 2/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 24 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 90 × 4 = 360,
    49/90 = 49 × 4/90 × 4 = 196/360
  3. Likewise, for the 2nd fraction, since 24 × 15 = 360,
    12/24 = 12 × 15/24 × 15 = 180/360
  4. Subtract the two like fractions:
    196/360 - 180/360 = 196 - 180/360 = 16/360
  5. After reducing the fraction, the answer is 2/45

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