275
55,5
11,5,5
275 55,5 11,5,5
275 55,5 11,5,5
Sure thing, honey. To find the factor tree of 275, you start by dividing it by the smallest prime number, which is 5. You get 5 x 55. Then you keep breaking down 55 until you hit prime numbers. So, the factor tree of 275 is 5 x 5 x 11. Voilà!
275 5 55 5 5 11 275= 5 x 5 x 11
77 7,11
15 3,5
1,270,2,135
23 is a prime number. No prime factorization. No tree.
13 is already prime. It doesn't need a tree.
188 94,2 47,2,2
75 25,3 5,5,3
39 3,13