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Add 5/18 and 18/72

5/18 + 18/72 is 19/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    5/18 = 5 × 4/18 × 4 = 20/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    18/72 = 18 × 1/72 × 1 = 18/72
  4. Add the two like fractions:
    20/72 + 18/72 = 20 + 18/72 = 38/72
  5. 38/72 simplified gives 19/36
  6. So, 5/18 + 18/72 = 19/36

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