97
It is 97 which has only two factors because it is a prime number
1
There is none. All the numbers have at least 1 and themselves as factors.
at least three factors.
You need at least two numbers to find a GCF.
A factor of a number is a number that the original number can divide by evenly. A prime number is a number with only 2 factors (1 and itself). From these two pieces of information, it is clear that the numbers with the least amount of factors are prime numbers. Examples of prime numbers include 2, 3, 5 and 7.
It does not! The number 7 has fewer factors!
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.
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 least number that has 2, 3, and 4 as factors is 12.
Starting with the highest amount to the least used.
97 has two factors.