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Add 21/98 and 5/12

21/98 + 5/12 is 53/84.

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,
    21/98 = 21 × 6/98 × 6 = 126/588
  3. Likewise, for the 2nd fraction, since 12 × 49 = 588,
    5/12 = 5 × 49/12 × 49 = 245/588
  4. Add the two like fractions:
    126/588 + 245/588 = 126 + 245/588 = 371/588
  5. 371/588 simplified gives 53/84
  6. So, 21/98 + 5/12 = 53/84

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