Question) Evaluate: 522(base 6) - 244 (base 6)

answer = 234 , one mark for both method and answer, no marks given for converting to decimal and back.

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- August 5th 2008, 01:30 PMscott_237Subtracting in base 6
Question) Evaluate: 522(base 6) - 244 (base 6)

answer = 234 , one mark for both method and answer, no marks given for converting to decimal and back. - August 5th 2008, 01:41 PMSoroban
Hello, scott_237!

If you copied the problem accurately,

. . there is**no way**they can get their answer!

Quote:

Evaluate: .

Answer: . .??

. . The answer comes out to:

. .

- August 5th 2008, 02:13 PMPlato
- August 14th 2008, 12:09 PMscott_237
yea thanks, i see how it works when i convert it to decimal then back, i.e. base 6 = ...36,6,1 as opposed to decimal = 1000,100,10,1 but the question requires it to be done with a certain method, you don't get marks for converting to decimal then doing the subtraction then converting to base 6 again.

Do any of you know a method like this?