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Add 80/9 and 90/28

1st number: 8 8/9, 2nd number: 3 6/28

80/9 + 90/28 is 1525/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 28 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 9 × 28 = 252,
    80/9 = 80 × 28/9 × 28 = 2240/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    90/28 = 90 × 9/28 × 9 = 810/252
  4. Add the two like fractions:
    2240/252 + 810/252 = 2240 + 810/252 = 3050/252
  5. 3050/252 simplified gives 1525/126
  6. So, 80/9 + 90/28 = 1525/126
    In mixed form: 1213/126

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