Answer:
Common factors of 45 are 1, 3, 5, 9, 15 and 45
Step-by-step explanation:
To find each of these, we have to look for numbers that 45 is equally divisible by.
45/1 = 45
45/3 = 15
45/5 = 9
45/9 = 5
45/15 = 3
45/45 = 1
There are no other whole number that go into 45 that produce whole number answers.
