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Add 42/98 and 45/84

42/98 + 45/84 is 27/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 84 is 588

    Next, find the equivalent fraction of both fractional numbers with denominator 588
  2. For the 1st fraction, since 98 × 6 = 588,
    42/98 = 42 × 6/98 × 6 = 252/588
  3. Likewise, for the 2nd fraction, since 84 × 7 = 588,
    45/84 = 45 × 7/84 × 7 = 315/588
  4. Add the two like fractions:
    252/588 + 315/588 = 252 + 315/588 = 567/588
  5. 567/588 simplified gives 27/28
  6. So, 42/98 + 45/84 = 27/28

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