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Add 16/21 and 4/14

16/21 + 4/14 is 22/21.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 21 × 2 = 42,
    16/21 = 16 × 2/21 × 2 = 32/42
  3. Likewise, for the 2nd fraction, since 14 × 3 = 42,
    4/14 = 4 × 3/14 × 3 = 12/42
  4. Add the two like fractions:
    32/42 + 12/42 = 32 + 12/42 = 44/42
  5. 44/42 simplified gives 22/21
  6. So, 16/21 + 4/14 = 22/21
    In mixed form: 11/21

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