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Add 10/35 and 16/21

10/35 + 16/21 is 22/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 21 is 105

    Next, find the equivalent fraction of both fractional numbers with denominator 105
  2. For the 1st fraction, since 35 × 3 = 105,
    10/35 = 10 × 3/35 × 3 = 30/105
  3. Likewise, for the 2nd fraction, since 21 × 5 = 105,
    16/21 = 16 × 5/21 × 5 = 80/105
  4. Add the two like fractions:
    30/105 + 80/105 = 30 + 80/105 = 110/105
  5. 110/105 simplified gives 22/21
  6. So, 10/35 + 16/21 = 22/21
    In mixed form: 11/21

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