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Add 54/60 and 28/98

54/60 + 28/98 is 83/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 98 is 2940

    Next, find the equivalent fraction of both fractional numbers with denominator 2940
  2. For the 1st fraction, since 60 × 49 = 2940,
    54/60 = 54 × 49/60 × 49 = 2646/2940
  3. Likewise, for the 2nd fraction, since 98 × 30 = 2940,
    28/98 = 28 × 30/98 × 30 = 840/2940
  4. Add the two like fractions:
    2646/2940 + 840/2940 = 2646 + 840/2940 = 3486/2940
  5. 3486/2940 simplified gives 83/70
  6. So, 54/60 + 28/98 = 83/70
    In mixed form: 113/70

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