Question

Sa se determine nr natural abc stiind ca a*b*c=bc si a*b=c

Answer 1

a x b x c =b x c    => a=1, 1x b x c=b x c
a x b = c     =>  1 x b = c    =>  b = c

a=1, b=c
abc = 111,122,133,144,155,166,177,188,199