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Add 1/18 and 1/7

1/18 + 1/7 is 25/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 7 is 126
  2. For the 1st fraction, since 18 × 7 = 126,
    1/18 = 1 × 7/18 × 7 = 7/126
  3. Likewise, for the 2nd fraction, since 7 × 18 = 126,
    1/7 = 1 × 18/7 × 18 = 18/126
  4. Add the two fractions:
    7/126 + 18/126 = 7 + 18/126 = 25/126

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