Common EntranceMathematicsNumber Bases

Convert 23 (base ten) to base five.

A113
B43CORRECT
C23
D34
AI
Toaster Teacher
Why the answer is B, and why the others tempt you.
23 divided by 5 is 4 remainder 3, so 23 in base five is 43 (4 fives and 3 units).
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