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Add 28/35 and 12/32

28/35 + 12/32 is 47/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 32 is 1120

    Next, find the equivalent fraction of both fractional numbers with denominator 1120
  2. For the 1st fraction, since 35 × 32 = 1120,
    28/35 = 28 × 32/35 × 32 = 896/1120
  3. Likewise, for the 2nd fraction, since 32 × 35 = 1120,
    12/32 = 12 × 35/32 × 35 = 420/1120
  4. Add the two like fractions:
    896/1120 + 420/1120 = 896 + 420/1120 = 1316/1120
  5. 1316/1120 simplified gives 47/40
  6. So, 28/35 + 12/32 = 47/40
    In mixed form: 17/40

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