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Add 12/20 and 28/6

1st number: 12/20, 2nd number: 4 4/6

12/20 + 28/6 is 79/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 6 is 60
  2. For the 1st fraction, since 20 × 3 = 60,
    12/20 = 12 × 3/20 × 3 = 36/60
  3. Likewise, for the 2nd fraction, since 6 × 10 = 60,
    28/6 = 28 × 10/6 × 10 = 280/60
  4. Add the two fractions:
    36/60 + 280/60 = 36 + 280/60 = 316/60
  5. After reducing the fraction, the answer is 79/15
  6. In mixed form: 54/15

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