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Add 3/18 and 5/14

3/18 + 5/14 is 11/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 14 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    3/18 = 3 × 7/18 × 7 = 21/126
  3. Likewise, for the 2nd fraction, since 14 × 9 = 126,
    5/14 = 5 × 9/14 × 9 = 45/126
  4. Add the two like fractions:
    21/126 + 45/126 = 21 + 45/126 = 66/126
  5. 66/126 simplified gives 11/21
  6. So, 3/18 + 5/14 = 11/21

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