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Add 1/10 and 12/18

1/10 + 12/18 is 23/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 18 is 90
  2. For the 1st fraction, since 10 × 9 = 90,
    1/10 = 1 × 9/10 × 9 = 9/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    12/18 = 12 × 5/18 × 5 = 60/90
  4. Add the two fractions:
    9/90 + 60/90 = 9 + 60/90 = 69/90
  5. After reducing the fraction, the answer is 23/30

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