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Add 12/28 and 8/9

12/28 + 8/9 is 83/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 9 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 28 × 9 = 252,
    12/28 = 12 × 9/28 × 9 = 108/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    8/9 = 8 × 28/9 × 28 = 224/252
  4. Add the two like fractions:
    108/252 + 224/252 = 108 + 224/252 = 332/252
  5. 332/252 simplified gives 83/63
  6. So, 12/28 + 8/9 = 83/63
    In mixed form: 120/63

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