8.
-
sonucu 36 farkli bicimde bulunabilecek islemdeki bilinmeyen 3 basamakli sayilardir.
107+246+358=711, 147+206+358=711, 157+246+308=711,
107+248+356=711, 147+208+356=711, 157+248+306=711,
108+246+357=711, 148+206+357=711, 158+246+307=711,
108+247+356=711, 148+207+356=711, 158+247+306=711,
106+248+357=711, 146+208+357=711, 156+248+307=711,
106+247+358=711, 146+207+358=711, 156+247+308=711,
107+256+348=711, 147+256+308=711, 157+206+348=711,
107+258+346=711, 147+258+306=711, 157+208+346=711,
108+256+347=711, 148+256+307=711, 158+206+347=711,
108+257+346=711, 148+257+306=711, 158+207+346=711,
106+258+347=711, 146+258+307=711, 156+208+347=711,
106+257+348=711, 146+257+308=711, 156+207+348=711.
