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Subtract 98/9 from 10/18

1st number: 10/18, 2nd number: 10 8/9

10/18 - 98/9 is -31/3.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 9 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 18 × 1 = 18,
    10/18 = 10 × 1/18 × 1 = 10/18
  3. Likewise, for the 2nd fraction, since 9 × 2 = 18,
    98/9 = 98 × 2/9 × 2 = 196/18
  4. Subtract the two like fractions:
    10/18 - 196/18 = 10 - 196/18 = -186/18
  5. After reducing the fraction, the answer is -31/3

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