# math

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Write 12,767 in base sixteen.

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Last digit:

12,767 Mod 16 = 15 = F

Subtract last digit and divide by 16:

(12,767 - 15 )/16 = 797

The last digit of this is:

797 Mod 16 = 13 = D

Subtract this digit and divide by 16:

(797 - 13)/16 = 49

Last digit of this is:

49 Mod 16 = 1

Subtract this digit and divide by 16:

(49 - 1)/16 = 3

So, the number in base 16 is 31DF

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