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Subtract 27/12 from 98/42

1st number: 2 14/42, 2nd number: 2 3/12

98/42 - 27/12 is 1/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 12 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 42 × 2 = 84,
    98/42 = 98 × 2/42 × 2 = 196/84
  3. Likewise, for the 2nd fraction, since 12 × 7 = 84,
    27/12 = 27 × 7/12 × 7 = 189/84
  4. Subtract the two like fractions:
    196/84 - 189/84 = 196 - 189/84 = 7/84
  5. After reducing the fraction, the answer is 1/12

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