It's part of the identity property. Pick a number. Multiply it by one. The answer will be the number. That means that every number has the factor pair of itself and 1, so every number has one as a common factor.
Answer is one.
1 is a factor of every whole number, and the gcf of two numbers can be 1 if there is no larger factor common to both numbers.
Because every [whole] number can be divided by '1' without a remainder. ' 1 ' fits into every [whole] number a whole number of times.
No, 1 is a factor of every whole number because 1 is a factor of every whole number.
The greatest factor of any number is the number itself. There is no integer that is the greatest factor of every number. One is a factor of every number. One is the GCF of co-prime numbers.
nope
It's part of the identity property. Pick a number. Multiply it by one. The answer will be the number. That means that every number has the factor pair of itself and 1, so every number has one as a common factor.
The factor is 1.
Answer is one.
1
The number one is a factor of every number.
The number one goes into every number making the the least (lowest) common factor.
1 is a factor of every number.1 is a factor of every number.
1 is the factor that is common to all numbers.
No because every single number has a factor of one, therefore you have one as the common factor.
By definition, every even number has 2 as a factor. That means that every set of even numbers will have at least 2 as a common factor. The GCF might be higher, but if it has 2 as a factor, it's even.