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Add 12/7 and 18/10

1st number: 1 5/7, 2nd number: 1 8/10

12/7 + 18/10 is 123/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 10 is 70
  2. For the 1st fraction, since 7 × 10 = 70,
    12/7 = 12 × 10/7 × 10 = 120/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    18/10 = 18 × 7/10 × 7 = 126/70
  4. Add the two fractions:
    120/70 + 126/70 = 120 + 126/70 = 246/70
  5. After reducing the fraction, the answer is 123/35
  6. In mixed form: 318/35

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