11 is the smallest 2-digit prime number and 97 is the greatest 2 digit prime number, so their difference is 86
There is only one even prime number (2). There are no 8-digit even primes.
97
97 is the largest 2-digit prime number.
99 is not a prime because it can be divisible by 3 and 33
Greatest 2 digit prime number is 97. Lease 2 digit prime number is 11.
Greatest 2 digit Prime number is 97. Lease 2 digit prime number is 11.
11 is the smallest 2-digit prime number and 97 is the greatest 2 digit prime number, so their difference is 86
It is: 97*2 = 194
The number is 23.
The greatest two-digit prime number is 97. The lowest two-digit prime number is 11. The product of the two numbers is equal to 1067.
There is only one even prime number (2). There are no 8-digit even primes.
97
It is 23
To be an even number then the final digit = 2. The largest single prime digit is 7 (as both 8 and 9 are composite). The greatest even number fulfilling the conditions is 77777772.
97 - 11 = 86
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.