90 and 180, among others.
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 240 and 270 is 30
45 and any factor of 45 15 and 9 9 and 5
90 and 75's highest common factor is 15.
The GCF is 15.
90 and 180, among others.
obviously, its highest common factor is the number itself. so the answer here is 90.
90
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 240 and 270 is 30
18
6
30
10
9
45 and any factor of 45 15 and 9 9 and 5
The Greatest Common Factor (GCF) is: 9
That would be 15. Only a number ending in five would be a factor of 75. 45 is not. 35 is not. 25 is not. 15 is, and it also is a factor of 90. This makes it the highest common factor of 75 and 90, although it is not a prime factor.