One two digit number that is not prime and is not a multiple of 2, 3, or 5 is 49. Another such number is 91.
9797 is the largest two digit prime number.
11 is the smallest two-digit prime number.
yes
No, reversing the order of the digits of a two-digit prime number does not always result in a prime number.
97 - 11 = 86
No two digit prime number exists that is a multiple of 7. All two digit numbers that are multiples of 7 are compositenumbers.
A prime number cannot be a multiple of seven. You might be looking for 59.
9797 is the largest two digit prime number.
11 is the smallest two-digit prime number.
The first two-digit prime number is 11.
The largest two-digit prime number is 97.
23
679 is the product of the largest single-digit prime number and the largest two-digit prime number.
Divide the two-digit number by the one-digit number. If the remainder is zero then the 2-digit number is a multiple and if not, it is not.
The largest 2-digit prime number is 97.
The lowest two-digit prime number is 11.11.
yes