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Add 7/98 and 8/12

7/98 + 8/12 is 31/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 12 is 588

    Next, find the equivalent fraction of both fractional numbers with denominator 588
  2. For the 1st fraction, since 98 × 6 = 588,
    7/98 = 7 × 6/98 × 6 = 42/588
  3. Likewise, for the 2nd fraction, since 12 × 49 = 588,
    8/12 = 8 × 49/12 × 49 = 392/588
  4. Add the two like fractions:
    42/588 + 392/588 = 42 + 392/588 = 434/588
  5. 434/588 simplified gives 31/42
  6. So, 7/98 + 8/12 = 31/42

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