To find the greatest common factor (GCF) of 15, 35, and 45, we first need to factorize each number. The factors of 15 are 1, 3, 5, and 15. The factors of 35 are 1, 5, 7, and 35. The factors of 45 are 1, 3, 5, 9, 15, and 45. The greatest common factor among these three numbers is 5, as it is the largest factor they all share.
The GCF is 5.
The GCF is 5.
The GCF is 5.
The greatest common factor (usually abbreviated GCF) of 15, 35, and 20, is 5.
The greatest common factor of 15, 45 and 100 is 5.
45 + 30 (GCF = 15) = 15*3 + 15*2 = 15(3 + 2)
The GCF is 5.
Since 15 is a factor of 45, it is automatically the GCF.
The GCF for 15 30 45 is 15.The GCF is 15.It is: 15
The greatest common factor of 45 and 320 is 5.
The GCF is: 5