The factors of 20 are: 1, 2, 4, 5, 10, and 20.
The prime factors of 20 are: 2 and 5.
The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
The prime factors of 60 are: 2, 3, and 5.
The common factors of 20 and 60 are: 1, 2, 4, 5, 10, and 20 The common factors of 20 and 60 are: 1, 2, 4, 5, 10, and 20.
15, 20, 30, 60
The composite factors of 60 are: 4, 6, 10, 12, 15, 20, 30, 60.
The factors of 60 that are not in 45 are 2, 4, 6, 10, 12, 20, 30 and 60
The even factors of 60 are: 2, 4, 6, 10, 12, 20, 30, 60.
3, 4, 6, 12, 15, 20, 30, 60.
Both 15 and 20 can go into 60, as they are both factors of that number.
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
1,2,5,10.
20
20 and 30
Any multiple of 20 has these factors. So, 20, 40, 60... and so on.