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Add 7/54 and 45/98

7/54 + 45/98 is 779/1323.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 98 is 2646
  2. For the 1st fraction, since 54 × 49 = 2646,
    7/54 = 7 × 49/54 × 49 = 343/2646
  3. Likewise, for the 2nd fraction, since 98 × 27 = 2646,
    45/98 = 45 × 27/98 × 27 = 1215/2646
  4. Add the two fractions:
    343/2646 + 1215/2646 = 343 + 1215/2646 = 1558/2646
  5. After reducing the fraction, the answer is 779/1323

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