Let's do another one...  and I'm going to just do this guy in one chunk.

Find the prime factorization of 100:


100 splits into 10 and 10  ...  10 splits into 2 and 5 (for both)  ...  100 = 2 x 2 x 5 x 5  ...  100 = 2^2 x 5^2

 


YOUR TURN:

Use factor trees to find the prime factorizations of

88
 

48