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Add 12/30 and 8/54

12/30 + 8/54 is 74/135.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 54 is 270
  2. For the 1st fraction, since 30 × 9 = 270,
    12/30 = 12 × 9/30 × 9 = 108/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    8/54 = 8 × 5/54 × 5 = 40/270
  4. Add the two fractions:
    108/270 + 40/270 = 108 + 40/270 = 148/270
  5. 148/270 simplified gives 74/135
  6. So, 12/30 + 8/54 = 74/135

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