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Add 28/5 and 54/84

1st number: 5 3/5, 2nd number: 54/84

28/5 + 54/84 is 437/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 84 is 420
  2. For the 1st fraction, since 5 × 84 = 420,
    28/5 = 28 × 84/5 × 84 = 2352/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    54/84 = 54 × 5/84 × 5 = 270/420
  4. Add the two fractions:
    2352/420 + 270/420 = 2352 + 270/420 = 2622/420
  5. After reducing the fraction, the answer is 437/70
  6. In mixed form: 617/70

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