The GCF of the given two numbers is 15
15
The GCF is 15.
The GCF is 45.
5
The GCF is: 30
Since 3 is a factor of 45, it is automatically the GCF.
It is: 9
The GCF is 9.
1
15 and 30 are factors of 60. The factors of 60 include the factors of 15 and 30. 45 is not a factor of 60.
The GCF is 9. The LCF is 1.
The highest common factor of 45 (forty-five) and 8 (eight) would equal to 1 (one). See: 45= 1 x 45 8= 1 x 8 3 x 15 2 x 4 5 x 9 Common Factor= 1 H.C.F. (Highest Common Factor)= 1