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Add 27/14 and 35/21

1st number: 1 13/14, 2nd number: 1 14/21

27/14 + 35/21 is 151/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 21 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 14 × 3 = 42,
    27/14 = 27 × 3/14 × 3 = 81/42
  3. Likewise, for the 2nd fraction, since 21 × 2 = 42,
    35/21 = 35 × 2/21 × 2 = 70/42
  4. Add the two like fractions:
    81/42 + 70/42 = 81 + 70/42 = 151/42
  5. So, 27/14 + 35/21 = 151/42
    In mixed form: 325/42

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