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Add 1/20 and 6/18

1/20 + 6/18 is 23/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 18 is 180
  2. For the 1st fraction, since 20 × 9 = 180,
    1/20 = 1 × 9/20 × 9 = 9/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    6/18 = 6 × 10/18 × 10 = 60/180
  4. Add the two fractions:
    9/180 + 60/180 = 9 + 60/180 = 69/180
  5. After reducing the fraction, the answer is 23/60

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