What are all the prime factors of 144?
The prime factors are only
As the product of prime factors:
The question is not very clear.
The prime factors of 144 are only 2 and 3.
However, if the intention of the question was to write 144 as the product of its prime factors, we would have the following:
From the factor tree observe that the prime factors of 144 are
If you are ever not sure about the prime factors do a quick sketch of a factor tree: