Make the following equation correct by filling the blanks with the digits 0-9 (the 7 and 5 have been already placed for you):

 7     _ _     _ _
─── = ───── + ─────
 _     _ _     _ 5

(In reply to re: As luck would have it.... by Vee-Liem Veefessional)

Base 13 consists of the numbers 0,1,2,3,4,5,6,7,8,9,A,B,C.

An example is the number 198. 

198 = 1*(10^2) + 9*(10^1) + 3*(10^0) 

198 = 1*(13^2) + 2*(13^1) + 3*(13^0) 

so 198 (decimal) = 123 (base 13) 

Posted by Penny on 2004-08-01 05:46:21