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Subtract 20/18 from 98/49

1st number: 2 0/49, 2nd number: 1 2/18

98/49 - 20/18 is 8/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 18 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 49 × 18 = 882,
    98/49 = 98 × 18/49 × 18 = 1764/882
  3. Likewise, for the 2nd fraction, since 18 × 49 = 882,
    20/18 = 20 × 49/18 × 49 = 980/882
  4. Subtract the two like fractions:
    1764/882 - 980/882 = 1764 - 980/882 = 784/882
  5. After reducing the fraction, the answer is 8/9

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