least two-digit composite number = 11
11
The least 2-digit prime number is 11. Thus, 11 squared is 121.
97 has two factors.
10/99 = 0.1010... (repeating)
The first 2 digit integer is 10. This is an even number and is therefore the answer.
No, when you add a two-digit number to another two-digit number, the largest sum you can get is 99 + 99 = 198, which is a three-digit number. In order to get a four-digit number, you would need to add at least a three-digit number to another three-digit number, such as 100 + 100 = 200.
95
121
123, three number 45, two number
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.
Four. (100 x 10 = 1,000)