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Add 12/10 and 28/18

1st number: 1 2/10, 2nd number: 1 10/18

12/10 + 28/18 is 124/45.

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,
    12/10 = 12 × 9/10 × 9 = 108/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    28/18 = 28 × 5/18 × 5 = 140/90
  4. Add the two fractions:
    108/90 + 140/90 = 108 + 140/90 = 248/90
  5. After reducing the fraction, the answer is 124/45
  6. In mixed form: 234/45

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