how do you factor this: 5p + 15q

not much to do: 5(p+3q)

To factor the expression 5p + 15q, we need to find the greatest common factor (GCF) of the coefficients 5 and 15, and then apply the distributive property to factor it out.

Step 1: Find the GCF of 5 and 15.
The GCF of 5 and 15 is 5.

Step 2: Factor out the GCF.
We can factor out 5 from both terms:
5p + 15q = 5(p + 3q)

Thus, the factored form of 5p + 15q is 5(p + 3q).