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other bases
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A base 7 number and a base 9 number
2009-07-09
From koteawarao:
Find a base 7 three-digit number which has its digits reversed when expressed in base 9.
ans: (281) base 7 and (182) base 9
Answered by Harley Weston.
Multiplying in different bases
2009-02-25
From Susan:
11 base 2 X 22 base 3 + 33 base 4 = _________ base 5
Answered by Robert Dawson.
Division in different bases
2008-12-02
From MICHELLE:
DIVIDE 538 BY 14 IN BASE 2, 3, 4 & 5
Answered by Penny.
Arithmetic in bases other than 10
2003-10-22
From Kim:
how do you add, subtract, multiply and devide in base 3, base 5, etc?
Answered by Penny Nom.
Numbers in base 5
2003-02-16
From Lori:
I'm trying to help my 6th grader with converting numbers like 82 to base 5 and 182 to base 12. We saw your examples on 613, but still are confused.
Answered by Penny Nom.
Arithmetic in base 5
2000-09-20
From Lesley Emerson:
my daughter is 9 and has been aske to solve the following in base 5
3+2
4+10
.
.
.
Answered by Penny Nom.
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