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Add 30/54 and 30/72

30/54 + 30/72 is 35/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 72 is 216
  2. For the 1st fraction, since 54 × 4 = 216,
    30/54 = 30 × 4/54 × 4 = 120/216
  3. Likewise, for the 2nd fraction, since 72 × 3 = 216,
    30/72 = 30 × 3/72 × 3 = 90/216
  4. Add the two fractions:
    120/216 + 90/216 = 120 + 90/216 = 210/216
  5. After reducing the fraction, the answer is 35/36

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