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Add 12/10 and 6/21

1st number: 1 2/10, 2nd number: 6/21

12/10 + 6/21 is 52/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 21 is 210
  2. For the 1st fraction, since 10 × 21 = 210,
    12/10 = 12 × 21/10 × 21 = 252/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    6/21 = 6 × 10/21 × 10 = 60/210
  4. Add the two fractions:
    252/210 + 60/210 = 252 + 60/210 = 312/210
  5. After reducing the fraction, the answer is 52/35
  6. In mixed form: 117/35

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