That seems downright stupid. "How often do you use 1/3 in your calculations. Base 10 is a number system where 1/3 can't be accurately represented." If you nee

That seems downright stupid. "How often do you use 1/3 in your calculations. Base 10 is a number system where 1/3 can't be accurately represented." If you need exactness, use rationals. Don't just use a number system with more prime divisors. If you don't need exactness, use base 2.