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Add 28/8 and 27/60

1st number: 3 4/8, 2nd number: 27/60

28/8 + 27/60 is 79/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 60 is 120
  2. For the 1st fraction, since 8 × 15 = 120,
    28/8 = 28 × 15/8 × 15 = 420/120
  3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
    27/60 = 27 × 2/60 × 2 = 54/120
  4. Add the two fractions:
    420/120 + 54/120 = 420 + 54/120 = 474/120
  5. 474/120 simplified gives 79/20
  6. So, 28/8 + 27/60 = 79/20
    In mixed form: 319/20

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