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Add 18/72 and 5/9

18/72 + 5/9 is 29/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 9 is 72
  2. For the 1st fraction, since 72 × 1 = 72,
    18/72 = 18 × 1/72 × 1 = 18/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    5/9 = 5 × 8/9 × 8 = 40/72
  4. Add the two fractions:
    18/72 + 40/72 = 18 + 40/72 = 58/72
  5. 58/72 simplified gives 29/36
  6. So, 18/72 + 5/9 = 29/36

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