There are 6 positive even factors of 36 (2, 4, 6, 12, 18, 36)
There are 5 positive odd factors of 360 (1, 3, 9, 15, 45)
What am I missing?
Ans: C
You are missing 5. 5 x 72 = 360. Following the structured approach to solve in the explanation should hopefully help you find all the factors