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Add 2/7 and 8/18

2/7 + 8/18 is 46/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 18 is 126
  2. For the 1st fraction, since 7 × 18 = 126,
    2/7 = 2 × 18/7 × 18 = 36/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    8/18 = 8 × 7/18 × 7 = 56/126
  4. Add the two fractions:
    36/126 + 56/126 = 36 + 56/126 = 92/126
  5. After reducing the fraction, the answer is 46/63

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