The number itself
The greatest common factor of 0 and any other number is the other number. So the greatest common factor of 0 and 100,000 is 100,000.
45
No number exists. ============ Zero is not a factor of any number but zero.
The largest factor of any number is the number itself.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
The greatest common factor of 0 and any other number is the other number. So the greatest common factor of 0 and 100,000 is 100,000.
45
The greatest factor of any number is the number itself. The second greatest factor of any even number is half the number. The second greatest factor of any composite number is the number divided by its smallest prime factor. The second greatest factor of any prime number is 1.
The GCF is 6.
The GCF is 6.
Every number has a factor.
The biggest number that goes into a set of numbers EVENLY is the Greatest Common Factor of the set of numbers.
No number exists. ============ Zero is not a factor of any number but zero.
One is a factor of any number, because any number can be evenly divided by one.
That's just as meaningless a question as asking "what is the biggest number?" Just as there is no biggest number (you can always get bigger numbers by adding 1), there is no odd number with the most factors. You could multiply any odd number by 3, and get an odd number with another factor of 3.