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Add 20/14 and 3/18

1st number: 1 6/14, 2nd number: 3/18

20/14 + 3/18 is 67/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 18 is 126
  2. For the 1st fraction, since 14 × 9 = 126,
    20/14 = 20 × 9/14 × 9 = 180/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    3/18 = 3 × 7/18 × 7 = 21/126
  4. Add the two fractions:
    180/126 + 21/126 = 180 + 21/126 = 201/126
  5. After reducing the fraction, the answer is 67/42
  6. In mixed form: 125/42

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