Thanks guys for the help. This one and one more and I’m done!

Answer: [tex]60n^{3}[/tex]
Step-by-step explanation:
To find the least common multiply, you must descompose 12 and 15 into their prime factors, as you can see below:
12=2*2*3=2²*3
15=3*5
Choose the common and non common numbers with their greastest exponents:
3*5*2²=60
Now you must choose the common and non common variables with their greastest exponents:
n³
Therefore, you can conclude that the least common multiply is:
[tex]60n^{3}[/tex]
Answer:
60n³
Step-by-step explanation:
The least common multiple of two expressions is the value of the lowest common coefficient and variable exponent. In this case, look first at the coefficent:
12: 12, 24, 36, 48, 60
15: 15, 30, 45, 60
So, the least common coefficient is 60.
Next, look at the exponents of the variable:
n: n, n², n³
n³: n³
The combined term would be: 60n³