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Add 12/10 and 28/30

1st number: 1 2/10, 2nd number: 28/30

12/10 + 28/30 is 32/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 30 is 30
  2. For the 1st fraction, since 10 × 3 = 30,
    12/10 = 12 × 3/10 × 3 = 36/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    28/30 = 28 × 1/30 × 1 = 28/30
  4. Add the two fractions:
    36/30 + 28/30 = 36 + 28/30 = 64/30
  5. After reducing the fraction, the answer is 32/15
  6. In mixed form: 22/15

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