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Add 21/15 and 2/35

1st number: 1 6/15, 2nd number: 2/35

21/15 + 2/35 is 51/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 35 is 105
  2. For the 1st fraction, since 15 × 7 = 105,
    21/15 = 21 × 7/15 × 7 = 147/105
  3. Likewise, for the 2nd fraction, since 35 × 3 = 105,
    2/35 = 2 × 3/35 × 3 = 6/105
  4. Add the two fractions:
    147/105 + 6/105 = 147 + 6/105 = 153/105
  5. After reducing the fraction, the answer is 51/35
  6. In mixed form: 116/35

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