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Add 54/15 and 60/18

1st number: 3 9/15, 2nd number: 3 6/18

54/15 + 60/18 is 104/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 18 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 15 × 6 = 90,
    54/15 = 54 × 6/15 × 6 = 324/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    60/18 = 60 × 5/18 × 5 = 300/90
  4. Add the two like fractions:
    324/90 + 300/90 = 324 + 300/90 = 624/90
  5. 624/90 simplified gives 104/15
  6. So, 54/15 + 60/18 = 104/15
    In mixed form: 614/15

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