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Add 7/30 and 8/9

7/30 + 8/9 is 101/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 9 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    7/30 = 7 × 3/30 × 3 = 21/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    8/9 = 8 × 10/9 × 10 = 80/90
  4. Add the two fractions:
    21/90 + 80/90 = 21 + 80/90 = 101/90
  5. In mixed form: 111/90

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