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Add 2/14 and 9/20

2/14 + 9/20 is 83/140.

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,
    2/14 = 2 × 10/14 × 10 = 20/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    9/20 = 9 × 7/20 × 7 = 63/140
  4. Add the two fractions:
    20/140 + 63/140 = 20 + 63/140 = 83/140

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