Though we do not know the greatest (known) Prime number, there is no reason or proof that a larger one does not exist.
So there is no greatest prime number any more than there is a greatest number.
19
The Bony Fish
7
That's the 'range' of the data.
That depends on the value of the other number which has not been given.
China
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
You need at least two numbers to find a GCF.
2 x 2 x 2 x 3 x 5
You need at least two numbers to find a GCF.
768,554,200