How many factors of 3 does the number 135 have?

a. 3

b. 4

c. 5

d. 6

Option A.

Step-by-step explanation:

We will do the factors of 135 first and then count the factors of 3.

Factors of 145 = 3*45

= 3*3*15

= 3*3*3*5

So how many 3's are there in the given expression?

There are 3 threes.

Therefore, answer will be option A. 3.