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Add 14/10 and 80/7

1st number: 1 4/10, 2nd number: 11 3/7

14/10 + 80/7 is 449/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 7 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    14/10 = 14 × 7/10 × 7 = 98/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    80/7 = 80 × 10/7 × 10 = 800/70
  4. Add the two like fractions:
    98/70 + 800/70 = 98 + 800/70 = 898/70
  5. 898/70 simplified gives 449/35
  6. So, 14/10 + 80/7 = 449/35
    In mixed form: 1229/35

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