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Add 18/28 and 3/36

18/28 + 3/36 is 61/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 36 is 252
  2. For the 1st fraction, since 28 × 9 = 252,
    18/28 = 18 × 9/28 × 9 = 162/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    3/36 = 3 × 7/36 × 7 = 21/252
  4. Add the two fractions:
    162/252 + 21/252 = 162 + 21/252 = 183/252
  5. 183/252 simplified gives 61/84
  6. So, 18/28 + 3/36 = 61/84

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