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Add 49/15 and 1/84

1st number: 3 4/15, 2nd number: 1/84

49/15 + 1/84 is 459/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 84 is 420
  2. For the 1st fraction, since 15 × 28 = 420,
    49/15 = 49 × 28/15 × 28 = 1372/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    1/84 = 1 × 5/84 × 5 = 5/420
  4. Add the two fractions:
    1372/420 + 5/420 = 1372 + 5/420 = 1377/420
  5. 1377/420 simplified gives 459/140
  6. So, 49/15 + 1/84 = 459/140
    In mixed form: 339/140

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