1,2,3,6
1,3,5,15
The common factors of 6 and 15 is 1 and 3 that's all
1 and 3
They are: 6, 8, 10 and 15 all of which have 4 factors
All factors: 1, 2, 3, 5, 6, 10, 15, 30.
3, 4, 6, 12, 15, 20, 30, 60.
Factors of 6: 1, 2, 3, 6 Factors of 15: 1, 3, 5, 15
Factors of 6: 1, 2, 3, 6 Factors of 11: 1, 11 Factors of 15: 1, 3, 5, 15 GCF (6, 11, 15) = 1
The factors of 6 are: 1, 2, 3, 6 The factors of 9 are: 1, 3, 9 The factors of 15 are: 1, 3, 5, 15 The factors of 18 are: 1, 2, 3, 6, 9, 18 The common factors are: 1, 3
The factors of 18 are 1, 2, 3, 6, 9, and 18 The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30
30 is divisble by 1, 2, 3, 5, 6, 10, 15 and 30; these are all factors of 30. Out of these factors composite numbers are 6, 10, 15 and 30.
The factors of 6 are:1, 2, 3, 6The factors of 8 are:1, 2, 4, 8The factors of 15 are:1, 3, 5, 15
( 1, 2, 3, 5, 6, 10, 15) I think that is all of them.