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Add 1/7 and 9/18

1/7 + 9/18 is 9/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 18 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 7 × 18 = 126,
    1/7 = 1 × 18/7 × 18 = 18/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    9/18 = 9 × 7/18 × 7 = 63/126
  4. Add the two like fractions:
    18/126 + 63/126 = 18 + 63/126 = 81/126
  5. 81/126 simplified gives 9/14
  6. So, 1/7 + 9/18 = 9/14

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