What is the highest common factor of 56 and 91?

Answer 1

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.

Since 161 is a single number, you could say that it shares all of its factors with itself. So the greatest factor of 161 is 161

Answer 2

91 factors to [7 13]
161 factors to [7 23]
Answer is 7 â– 

Answer 3

The Greatest Common Factor (GCF) is: 1

Answer 4

The GCF is 7.

Answer 5

24