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Add 12/30 and 28/32

12/30 + 28/32 is 51/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 32 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 30 × 16 = 480,
    12/30 = 12 × 16/30 × 16 = 192/480
  3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
    28/32 = 28 × 15/32 × 15 = 420/480
  4. Add the two like fractions:
    192/480 + 420/480 = 192 + 420/480 = 612/480
  5. 612/480 simplified gives 51/40
  6. So, 12/30 + 28/32 = 51/40
    In mixed form: 111/40

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