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Add 28/84 and 4/98

28/84 + 4/98 is 55/147.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 98 is 588
  2. For the 1st fraction, since 84 × 7 = 588,
    28/84 = 28 × 7/84 × 7 = 196/588
  3. Likewise, for the 2nd fraction, since 98 × 6 = 588,
    4/98 = 4 × 6/98 × 6 = 24/588
  4. Add the two fractions:
    196/588 + 24/588 = 196 + 24/588 = 220/588
  5. 220/588 simplified gives 55/147
  6. So, 28/84 + 4/98 = 55/147

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