The GCF is 27.
The greatest common factor of 288 and 405 is 9.
GCF of 18 and 405 is 93
The GCF is 15.
The GCF is 3.
The GCF/HCF of 486 and 405 is 81.
The greatest common factor of these two numbers is 5, good luck!
The Greatest Common Factor of the two numbers is 9. 288/9 = 32, 405/9 = 45.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 405 and 1125 is 45.
Factor them. 2 x 3 x 3 = 18 3 x 3 x 3 x 3 x 5 = 405 Select the common factors. 3 x 3 = 9, the GCF
405 = (3)(3)(3)(3)(5)486 = (3)(3)(3)(3)(3)(2)(3)(3)(3)(3) = 81
The GCF is 135.
7, 5, 9...405.