PRACTICE : 4 reel lock - HARD

Clues


-	Reel C is less than 7
-	The last reel has the highest digit
-	The digits total 21
-	Reel C times reel B is 19 more than the last reel times the first reel

Time 00:00

Input 4 digit answer

I give up - Show me the answer

My best times Select a different puzzle Play again