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Add 84/98 and 3/8

84/98 + 3/8 is 69/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 8 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 98 × 4 = 392,
    84/98 = 84 × 4/98 × 4 = 336/392
  3. Likewise, for the 2nd fraction, since 8 × 49 = 392,
    3/8 = 3 × 49/8 × 49 = 147/392
  4. Add the two like fractions:
    336/392 + 147/392 = 336 + 147/392 = 483/392
  5. 483/392 simplified gives 69/56
  6. So, 84/98 + 3/8 = 69/56
    In mixed form: 113/56

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