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Add 9/8 and 5/9

1st number: 1 1/8, 2nd number: 5/9

9/8 + 5/9 is 121/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72
  2. For the 1st fraction, since 8 × 9 = 72,
    9/8 = 9 × 9/8 × 9 = 81/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    5/9 = 5 × 8/9 × 8 = 40/72
  4. Add the two fractions:
    81/72 + 40/72 = 81 + 40/72 = 121/72
  5. In mixed form: 149/72

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