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Subtract 24/10 from 1/18

1st number: 1/18, 2nd number: 2 4/10

1/18 - 24/10 is -211/90.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    1/18 = 1 × 5/18 × 5 = 5/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    24/10 = 24 × 9/10 × 9 = 216/90
  4. Subtract the two like fractions:
    5/90 - 216/90 = 5 - 216/90 = -211/90

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