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

There are two distinct solutions in base 13:

7/3 = 09/16 + 82/45 [base 13]

7/8 = 20/39 + 16/45 [base 13]

 

 

Posted by Penny on 2004-07-18 19:54:13