18 and 45
so you do
18 = 2x2x3
45=5x3x3
hcf =3x3 =9
the answer is 9
15
The highest common factor for 18 and 16 is 2.
The Greatest Common Factor (GCF) of 144, 45, and 18 is 9.
the highest common factor of the numbers 12, 16 and 18 is 2.
45 and five's highest common factor is five.
The Highest Common Factor is: 9
15
The highest common factor of 15 and 45 is 15
The highest common factor of 10 and 18 is 2.
The highest common factor for 18 and 16 is 2.
The greatest common factor of 45 and 150 is 15.
1 is their highest common factor.
9 is the greatest common factor of 18, 45 and 54.
the highest common factor of 225 and 270 is: 45
45: 5,9,1,45 18: 6,3,8,2,1,18,
Since 9 is a factor of 45, it is automatically the GCF.
The Greatest Common Factor (GCF) of 144, 45, and 18 is 9.