SOLUTION: Convert 100 base 8 to base 7 Convert 1001 (base 2) to base 10 Convert 20211 (base 3) to base 10

Algebra ->  Square-cubic-other-roots -> SOLUTION: Convert 100 base 8 to base 7 Convert 1001 (base 2) to base 10 Convert 20211 (base 3) to base 10      Log On


   

Question 1043350: Convert 100 base 8 to base 7
Convert 1001 (base 2) to base 10
Convert 20211 (base 3) to base 10
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Convert 100 base 8 to base 7
Convert to decimal first.
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Convert 1001 (base 2) to base 10
Convert 20211 (base 3) to base 10
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Is there some reason you can't do that?
Here are similar exapmples.
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Convert 1011 (base 2) to base 10
= 8 + 0 + 2 + 1 = 11
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Convert 22111 (base 3) to base 10
= 2*81 + 2*27 + 9 + 3 + 1 = 229