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Add 10/5 and 80/7

1st number: 2 0/5, 2nd number: 11 3/7

10/5 + 80/7 is 94/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35
  2. For the 1st fraction, since 5 × 7 = 35,
    10/5 = 10 × 7/5 × 7 = 70/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    80/7 = 80 × 5/7 × 5 = 400/35
  4. Add the two fractions:
    70/35 + 400/35 = 70 + 400/35 = 470/35
  5. 470/35 simplified gives 94/7
  6. So, 10/5 + 80/7 = 94/7
    In mixed form: 133/7

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