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Add 7/98 and 35/80

7/98 + 35/80 is 57/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 80 is 3920

    Next, find the equivalent fraction of both fractional numbers with denominator 3920
  2. For the 1st fraction, since 98 × 40 = 3920,
    7/98 = 7 × 40/98 × 40 = 280/3920
  3. Likewise, for the 2nd fraction, since 80 × 49 = 3920,
    35/80 = 35 × 49/80 × 49 = 1715/3920
  4. Add the two like fractions:
    280/3920 + 1715/3920 = 280 + 1715/3920 = 1995/3920
  5. 1995/3920 simplified gives 57/112
  6. So, 7/98 + 35/80 = 57/112

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