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Add 84/98 and 28/63

84/98 + 28/63 is 82/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 63 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 98 × 9 = 882,
    84/98 = 84 × 9/98 × 9 = 756/882
  3. Likewise, for the 2nd fraction, since 63 × 14 = 882,
    28/63 = 28 × 14/63 × 14 = 392/882
  4. Add the two like fractions:
    756/882 + 392/882 = 756 + 392/882 = 1148/882
  5. 1148/882 simplified gives 82/63
  6. So, 84/98 + 28/63 = 82/63
    In mixed form: 119/63

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