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Add 7/54 and 7/56

7/54 + 7/56 is 55/216.

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,
    7/54 = 7 × 28/54 × 28 = 196/1512
  3. Likewise, for the 2nd fraction, since 56 × 27 = 1512,
    7/56 = 7 × 27/56 × 27 = 189/1512
  4. Add the two like fractions:
    196/1512 + 189/1512 = 196 + 189/1512 = 385/1512
  5. 385/1512 simplified gives 55/216
  6. So, 7/54 + 7/56 = 55/216

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