188 94,2 47,2,2
42,2 21,2,2 7,3,2,2
24 12,2 6,2,2 3,2,2,2
340 170,2 85,2,2 17,5,2,2
57/3 = 19 19*3=57
150 75,2 25,3,2 5,5,3,2
150 75, 2 25, 3, 2 5, 5, 3, 2
77 7,11
15 3,5
1,270,2,135
150 75,2 25,3,2 5,5,3,2
.........150 ........../\ ........6x25 ......../\.../\ ......2x3.5x5 or ........150 ........../\ ......10x15 ....../\..../\ ....2x5 3x5 (remove the dots)
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
275 55,5 11,5,5