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Add 28/80 and 84/27

1st number: 28/80, 2nd number: 3 3/27

28/80 + 84/27 is 623/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 27 is 2160

    Next, find the equivalent fraction of both fractional numbers with denominator 2160
  2. For the 1st fraction, since 80 × 27 = 2160,
    28/80 = 28 × 27/80 × 27 = 756/2160
  3. Likewise, for the 2nd fraction, since 27 × 80 = 2160,
    84/27 = 84 × 80/27 × 80 = 6720/2160
  4. Add the two like fractions:
    756/2160 + 6720/2160 = 756 + 6720/2160 = 7476/2160
  5. 7476/2160 simplified gives 623/180
  6. So, 28/80 + 84/27 = 623/180
    In mixed form: 383/180

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