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Add 27/54 and 30/56

27/54 + 30/56 is 29/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 56 is 1512

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 54 × 28 = 1512,
    27/54 = 27 × 28/54 × 28 = 756/1512
  3. Likewise, for the 2nd fraction, since 56 × 27 = 1512,
    30/56 = 30 × 27/56 × 27 = 810/1512
  4. Add the two like fractions:
    756/1512 + 810/1512 = 756 + 810/1512 = 1566/1512
  5. 1566/1512 simplified gives 29/28
  6. So, 27/54 + 30/56 = 29/28
    In mixed form: 11/28

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