The common factors are: 1, 2, 3, 4, 6, 9, 12, 18, 36.
Since 18 is a factor of 180, all of its factors are common.
The common factors of 6 and 180 are: 1, 2, 3, and 6
The common factors of 10 and 180 are: 1, 2, 5, and 10
The common factors of 54 and 180 are: 1, 2, 3, 6, 9, and 18
The common factors of 180 and 225 are 1, 3, 5, 9, 15 and 45.
The common factors are: 1, 2, 4
Common factors of 260 and 180 are: 1, 2, 4, 5, 10, and 20.
30,15,10,6,5,3,2,1
Common factors of 180 and 200 include 1, 2, 4, 5, 10, 20
The factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180. For them to be common, they need to be compared to another set of factors.
1, 2, and 4
180