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Add 90/6 and 8/7

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

90/6 + 8/7 is 113/7.

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,
    8/7 = 8 × 6/7 × 6 = 48/42
  4. Add the two fractions:
    630/42 + 48/42 = 630 + 48/42 = 678/42
  5. 678/42 simplified gives 113/7
  6. So, 90/6 + 8/7 = 113/7
    In mixed form: 161/7

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