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Add 27/54 and 35/45

27/54 + 35/45 is 23/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 45 is 270
  2. For the 1st fraction, since 54 × 5 = 270,
    27/54 = 27 × 5/54 × 5 = 135/270
  3. Likewise, for the 2nd fraction, since 45 × 6 = 270,
    35/45 = 35 × 6/45 × 6 = 210/270
  4. Add the two fractions:
    135/270 + 210/270 = 135 + 210/270 = 345/270
  5. 345/270 simplified gives 23/18
  6. So, 27/54 + 35/45 = 23/18
    In mixed form: 15/18

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