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Add 9/28 and 9/16

9/28 + 9/16 is 99/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 16 is 112
  2. For the 1st fraction, since 28 × 4 = 112,
    9/28 = 9 × 4/28 × 4 = 36/112
  3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
    9/16 = 9 × 7/16 × 7 = 63/112
  4. Add the two fractions:
    36/112 + 63/112 = 36 + 63/112 = 99/112

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