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Add 30/10 and 84/9

1st number: 3 0/10, 2nd number: 9 3/9

30/10 + 84/9 is 37/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 9 is 90
  2. For the 1st fraction, since 10 × 9 = 90,
    30/10 = 30 × 9/10 × 9 = 270/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    84/9 = 84 × 10/9 × 10 = 840/90
  4. Add the two fractions:
    270/90 + 840/90 = 270 + 840/90 = 1110/90
  5. 1110/90 simplified gives 37/3
  6. So, 30/10 + 84/9 = 37/3
    In mixed form: 121/3

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