9*9/3 + 6 - 2 = 9*3 + 6 - 2 = 27 + 6 - 2 = 31
998,000
The smallest value Roman numeral using each symbol only once would be MCDXLIV = 1444
97531
There can be only 1 combination since, in a combination, the order of the digits does not matter. So, since you must have each digit once and only once, the only combination is 3456.
236789
it cant
Using only 8's & 4's and using each atleast once...884. Using all numerals and including 8 once and 4 once...984.
trunc(79/35) = 2
24
22412
Um... REALLY? If you can only use each number once then it's 9521.
If the digits are only used once, each, the largest possible number would be 97,531