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Add 1/14 and 18/20

1/14 + 18/20 is 34/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 20 is 140
  2. For the 1st fraction, since 14 × 10 = 140,
    1/14 = 1 × 10/14 × 10 = 10/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    18/20 = 18 × 7/20 × 7 = 126/140
  4. Add the two fractions:
    10/140 + 126/140 = 10 + 126/140 = 136/140
  5. After reducing the fraction, the answer is 34/35

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