50 25,2 5,5,2
The factor tree of 50:5025,25,5,25025,25,5,2
Factor tree of 50: .........50 ........./ \ .......25 2 ......./ \ ......5 5 prime factorization of 50: 2 x 5 x 5
50 25,2 5,5,2
50 25,2 5,5,2
50 25,2 5,5,2
50 25,2 5,5,2
50 25,2 5,5,2
50 25,2 5,5,2
10,5 2,5,5
50 25,2 5,5,2
If put in order then the last factor of a number is the number itself. So, 50 is the last factor of 50.