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Subtract 49/24 from 1/18

1st number: 1/18, 2nd number: 2 1/24

1/18 - 49/24 is -143/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 24 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    1/18 = 1 × 4/18 × 4 = 4/72
  3. Likewise, for the 2nd fraction, since 24 × 3 = 72,
    49/24 = 49 × 3/24 × 3 = 147/72
  4. Subtract the two like fractions:
    4/72 - 147/72 = 4 - 147/72 = -143/72

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