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Add 7/18 and 63/84

7/18 + 63/84 is 41/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 84 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 18 × 14 = 252,
    7/18 = 7 × 14/18 × 14 = 98/252
  3. Likewise, for the 2nd fraction, since 84 × 3 = 252,
    63/84 = 63 × 3/84 × 3 = 189/252
  4. Add the two like fractions:
    98/252 + 189/252 = 98 + 189/252 = 287/252
  5. 287/252 simplified gives 41/36
  6. So, 7/18 + 63/84 = 41/36
    In mixed form: 15/36

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