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Add 8/9 and 9/28

8/9 + 9/28 is 305/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 28 is 252
  2. For the 1st fraction, since 9 × 28 = 252,
    8/9 = 8 × 28/9 × 28 = 224/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    9/28 = 9 × 9/28 × 9 = 81/252
  4. Add the two fractions:
    224/252 + 81/252 = 224 + 81/252 = 305/252
  5. In mixed form: 153/252

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