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Add 90/6 and 80/7

1st number: 15 0/6, 2nd number: 11 3/7

90/6 + 80/7 is 185/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 7 is 42
  2. For the 1st fraction, since 6 × 7 = 42,
    90/6 = 90 × 7/6 × 7 = 630/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    80/7 = 80 × 6/7 × 6 = 480/42
  4. Add the two fractions:
    630/42 + 480/42 = 630 + 480/42 = 1110/42
  5. 1110/42 simplified gives 185/7
  6. So, 90/6 + 80/7 = 185/7
    In mixed form: 263/7

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