The greatest factor of any positive number is the number itself.
13 is the largest prime factor of 3120.
The greatest common factor of a prime number & a composite number is 1 if the composite number is not divisible by the prime number. 81(composite number) is not divisible by 29(prime number) so, gcf(29,81) = 1.
It is: 29
It is: 1 because 13 is a prime number
53
71 is not a factor of 5141. 5141 = 53 * 97.
There is no greatest prime number.
8243 is a prime number, but there is no greatest prime number.
43 is the greatest prime number of 860
well in the number 7493 the number 7 is the greatest prime number
The greatest prime number below 25 is 23.
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.
It is 5141.
47 is the greatest prime number under 50.
the greatest prime number less than 200 is 199
47 is the greatest prime number less than 48.