Răspuns :
{a, b, c} d.p {4, 7, 10} => a=4k ; b=7k ; c=10k
a-c+b=8
4k-10k+7k=8
k=8 => a=4*8=32 ; b=8*7=56 ; c=8*10=80
a-c+b=8
4k-10k+7k=8
k=8 => a=4*8=32 ; b=8*7=56 ; c=8*10=80
a / 4 = b / 7 = c / 10 = (a-c+b) / (4-10+7) = 8 / 1 = 8
a = 4*8 = 32 ;
b = 7*8 = 56 ;
c =10*8= 80 ;
a = 4*8 = 32 ;
b = 7*8 = 56 ;
c =10*8= 80 ;