The greatest common factor of 45 and 72 is 9.
45- 3 times 3 times 5
75- 2 times 2 times 2 times 3 times 3
3 times 3 = 9, the GCF
72=2x2x2x3x3
45=3x3x5
common prime factors are
3x3=9
The Greatest Common Factor of 45 and 72 is 9.3 x 3 = 9
The GCF of 45 72 and 108 is 9
3
It is: 9
The Greatest Common Factor of 45, 72 and 108 is 9.
The greatest common factor of the numbers 27, 45 and 72 is 9.
The GCF is 9.
3: 3x20=60 3x15=45 3x24=72
The GCF of 36, 45, and 72 is 9.
The GCF is 9.
The GCF is 9.
The GCF is 9.