It is 999999998.
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
8642 is the greatist number if all the numbers are not the same and even
Since the greatest 1-digit number is 9, the answer is 9 x 9 = 81.
The greatest two-digit odd number is 99. In a two-digit number, the first digit can range from 1 to 9, and the second digit can range from 0 to 9. Since we are looking for an odd number, the second digit must be odd, limiting our options to 1, 3, 5, 7, or 9. Among these, 99 is the greatest possible two-digit odd number.
It is 999999998.
999 is the greatest 3 digit number and it is odd because it ends with a 9.
The greatest 3-digit number is 999. 9+9+9 = 27 The sum of the greatest 3-digit number is 27.
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.
The number 9 is the greatest one-digit number.
Since the greatest digit is 9 and the greatest 2-digit number is 99, the product of them is 891.
8642 is the greatist number if all the numbers are not the same and even
Since the greatest 1-digit number is 9, the answer is 9 x 9 = 81.
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9
well, it's not 999 because that's odd ... can't see why it wouldn't be 998, which is the greatest even three-digit number, and since all even numbers besides 2 are composite, it must also be the greatest three-digit composite even number
The "7" digit had the greatest value because it is in the UNITS column.