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Add 28/6 and 12/45

1st number: 4 4/6, 2nd number: 12/45

28/6 + 12/45 is 74/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 45 is 90
  2. For the 1st fraction, since 6 × 15 = 90,
    28/6 = 28 × 15/6 × 15 = 420/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    12/45 = 12 × 2/45 × 2 = 24/90
  4. Add the two fractions:
    420/90 + 24/90 = 420 + 24/90 = 444/90
  5. After reducing the fraction, the answer is 74/15
  6. In mixed form: 414/15

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