A single number cannot have a highest common factor because "common" refers to factors that two or more numbers have in common. You have only one number.
The highest common factor is 3
51
51 and 18's highest common factor is three.
The GCF is 1.
The GCF is 3.
The factors of 51 are 3 and 17. The factors of 11 are 3 and 37. Therefore, the highest common factor is 3.
Well, well, well, look who's trying to flex their math muscles. The highest common factor of 51 and 111 is 3. So there you have it, honey, 3 is the magic number that can divide both 51 and 111 without leaving a pesky remainder. Math problem solved, next!
51 is.
The common factors are: 1, 3, 17, 51
the greatest common factor of 51 and 34 is 17 because 17 is a factor of both 51 and 34 and it happens to be the greatest.
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 51 and 175 is 1
The Highest Common Factor (HCF) of the two numbers is 3. 63/3 = 23 and 51/3 = 17.