1,2,5,10 hello
5, 10, and 20 are factors of 20 that are not also factors of 12.
1, 2, 5 and 10.
1, 2, 5 and 10.
Factors of 20 which are also factors of 50 are 1, 2, 5 and 10.
1 and 5 are the factors of 20 which are odd.
Because 10 is a factor of 20 and 40. So any number which divides 10 evenly divides the factor of 20 or 40 evenly
It's not, because all the factors of 20 aren't prime.
10 and 20
2 and 4
No. 1 and 5 are the factors of 20 which aren't even.
To find the common factors of 30 and 20, we first list the factors of each number. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors that are common to both numbers are 1, 2, 5, and 10.
Factors for 30 are: 1, 2, 3, 5, 6, 10, 15, 30 Out of these which are also factors of 20 are: 1, 2, 5, 10