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Add 2/4 and 28/81

2/4 + 28/81 is 137/162.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 81 is 324

    Next, find the equivalent fraction of both fractional numbers with denominator 324
  2. For the 1st fraction, since 4 × 81 = 324,
    2/4 = 2 × 81/4 × 81 = 162/324
  3. Likewise, for the 2nd fraction, since 81 × 4 = 324,
    28/81 = 28 × 4/81 × 4 = 112/324
  4. Add the two like fractions:
    162/324 + 112/324 = 162 + 112/324 = 274/324
  5. 274/324 simplified gives 137/162
  6. So, 2/4 + 28/81 = 137/162

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