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Add 9/30 and 18/9

1st number: 9/30, 2nd number: 2 0/9

9/30 + 18/9 is 23/10.

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,
    9/30 = 9 × 3/30 × 3 = 27/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    18/9 = 18 × 10/9 × 10 = 180/90
  4. Add the two fractions:
    27/90 + 180/90 = 27 + 180/90 = 207/90
  5. 207/90 simplified gives 23/10
  6. So, 9/30 + 18/9 = 23/10
    In mixed form: 23/10

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