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Add 28/6 and 15/84

1st number: 4 4/6, 2nd number: 15/84

28/6 + 15/84 is 407/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 84 is 84
  2. For the 1st fraction, since 6 × 14 = 84,
    28/6 = 28 × 14/6 × 14 = 392/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    15/84 = 15 × 1/84 × 1 = 15/84
  4. Add the two fractions:
    392/84 + 15/84 = 392 + 15/84 = 407/84
  5. In mixed form: 471/84

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