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Add 18/72 and 35/36

18/72 + 35/36 is 11/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 36 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 72 × 1 = 72,
    18/72 = 18 × 1/72 × 1 = 18/72
  3. Likewise, for the 2nd fraction, since 36 × 2 = 72,
    35/36 = 35 × 2/36 × 2 = 70/72
  4. Add the two like fractions:
    18/72 + 70/72 = 18 + 70/72 = 88/72
  5. 88/72 simplified gives 11/9
  6. So, 18/72 + 35/36 = 11/9
    In mixed form: 12/9

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