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Add 18/35 and 12/36

18/35 + 12/36 is 89/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 36 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 35 × 36 = 1260,
    18/35 = 18 × 36/35 × 36 = 648/1260
  3. Likewise, for the 2nd fraction, since 36 × 35 = 1260,
    12/36 = 12 × 35/36 × 35 = 420/1260
  4. Add the two like fractions:
    648/1260 + 420/1260 = 648 + 420/1260 = 1068/1260
  5. 1068/1260 simplified gives 89/105
  6. So, 18/35 + 12/36 = 89/105

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