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Subtract 98/16 from 98/18

1st number: 5 8/18, 2nd number: 6 2/16

98/18 - 98/16 is -49/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 16 is 144

    Next, find the equivalent fraction of both fractional numbers with denominator 144
  2. For the 1st fraction, since 18 × 8 = 144,
    98/18 = 98 × 8/18 × 8 = 784/144
  3. Likewise, for the 2nd fraction, since 16 × 9 = 144,
    98/16 = 98 × 9/16 × 9 = 882/144
  4. Subtract the two like fractions:
    784/144 - 882/144 = 784 - 882/144 = -98/144
  5. After reducing the fraction, the answer is -49/72

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