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Cel mai inteligent răspuns!
2014-07-01T12:31:23+03:00
A*b=294=6*7*7
daca (a,b)=7, atunci a=7, b=6*7=42 sau a=42, b=7
4 4 4
2014-07-01T12:34:06+03:00
A=7x   b=7y (din (a;b) =7
7(x+y)=294
x+y=42 
x=1  y=41 => a=7 b=287
x=41 y=1 => a=287 b=7
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