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Add 54/15 and 30/9

1st number: 3 9/15, 2nd number: 3 3/9

54/15 + 30/9 is 104/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 9 is 45
  2. For the 1st fraction, since 15 × 3 = 45,
    54/15 = 54 × 3/15 × 3 = 162/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    30/9 = 30 × 5/9 × 5 = 150/45
  4. Add the two fractions:
    162/45 + 150/45 = 162 + 150/45 = 312/45
  5. 312/45 simplified gives 104/15
  6. So, 54/15 + 30/9 = 104/15
    In mixed form: 614/15

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