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Add 28/8 and 15/27

1st number: 3 4/8, 2nd number: 15/27

28/8 + 15/27 is 73/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 27 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 8 × 27 = 216,
    28/8 = 28 × 27/8 × 27 = 756/216
  3. Likewise, for the 2nd fraction, since 27 × 8 = 216,
    15/27 = 15 × 8/27 × 8 = 120/216
  4. Add the two like fractions:
    756/216 + 120/216 = 756 + 120/216 = 876/216
  5. 876/216 simplified gives 73/18
  6. So, 28/8 + 15/27 = 73/18
    In mixed form: 41/18

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