100
The greatest 6-digit number is 999,999. The successor of this number is 1,000,000, which is the smallest 7-digit number. Therefore, when you add 1 to 999,999, you move into the next number category, transitioning from 6 to 7 digits.
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
Greatest 2 digit prime number is 97. Lease 2 digit prime number is 11.
2 digit number
99
10000
10000
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
The greatest 2-digit even number is 98
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.
2 digit number
11 is the smallest 2-digit prime number and 97 is the greatest 2 digit prime number, so their difference is 86
99
-2
The smallest is 10 and the greatest is 99.
It is 891.