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Add 18/72 and 35/54

18/72 + 35/54 is 97/108.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 54 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 72 × 3 = 216,
    18/72 = 18 × 3/72 × 3 = 54/216
  3. Likewise, for the 2nd fraction, since 54 × 4 = 216,
    35/54 = 35 × 4/54 × 4 = 140/216
  4. Add the two like fractions:
    54/216 + 140/216 = 54 + 140/216 = 194/216
  5. 194/216 simplified gives 97/108
  6. So, 18/72 + 35/54 = 97/108

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