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Add 25/98 and 80/90

25/98 + 80/90 is 1009/882.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 90 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 98 × 45 = 4410,
    25/98 = 25 × 45/98 × 45 = 1125/4410
  3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
    80/90 = 80 × 49/90 × 49 = 3920/4410
  4. Add the two like fractions:
    1125/4410 + 3920/4410 = 1125 + 3920/4410 = 5045/4410
  5. 5045/4410 simplified gives 1009/882
  6. So, 25/98 + 80/90 = 1009/882
    In mixed form: 1127/882

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