the factors of 60 are 1,2,3,4,5,6,10,12,15,20,30,60
The factors of 50 are: 1, 2, 5, 10, 25, 50
List all the factors. Select the ones that are prime numbers.
Since 12 is a factor of 60, all the factors of 12 are factors of 60.
The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 7.
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.
1,5,7,35
All the factors of 30.
3, 4, 6, 12, 15, 20, 30, 60.
1, 2, 5, 10, 13, 26, 65, 130.