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
Factors of 6: 1, 2, 3, 6 Factors of 15: 1, 3, 5, 15
3, 4, 6, 12, 15, 20, 30, 60.
All factors: 1, 2, 3, 5, 6, 10, 15, 30.
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
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
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.
Example 1Find all factors of 45.Solution:So, the factors of 45 are 1, 3, 5, 9, 15 and 45.answer = 6 factors