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Add 35/12 and 80/70

1st number: 2 11/12, 2nd number: 1 10/70

35/12 + 80/70 is 341/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 70 is 420
  2. For the 1st fraction, since 12 × 35 = 420,
    35/12 = 35 × 35/12 × 35 = 1225/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    80/70 = 80 × 6/70 × 6 = 480/420
  4. Add the two fractions:
    1225/420 + 480/420 = 1225 + 480/420 = 1705/420
  5. After reducing the fraction, the answer is 341/84
  6. In mixed form: 45/84

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