The factors of 15 are 1, 3, 5, and 15. The factors of 30 are 1, 2, 3, 5, 6. 10, 15, and 30. The common factors of 15 and 30 are 1, 3, 5, and 15.
15 and 30
Both are factors of 135.
15 and 10 are both factors of 30.
Both 15 and 20 can go into 60, as they are both factors of that number.
The factors of 15 are 1, 3, 5, and 15 .The factors of 75 are 1, 3, 5, 15, 25, and 75 .The common factors ... numbers that are factorsof both 15 and 75 ... are 1, 3, 5, and 15 .
It is: 15
Factors of 9 include 1, 3, and 9. Factors of 15 include 1, 3, 5, and 15. Factors common to both 9 and 15 are 1 and 3.
The factors of 15 are 1, 3, 5, and 15 .The factors of 27 are 1, 3, 9, and 27 .The only common factors (factors of both 15 and27) are 1 and 3 .
The factors of 10 are: 1, 2, 5, 10The factors of 15 are:1, 3, 5, 15The common factors are: 1, 5
1 and 5
1 and 3, are both the common factors and the GCF of 15 and 27.
1 and 3