Question

determinati nr nat a si b stiind ca (a,b)=12 si a×b=2160

Answer 1

(a,b)=12=> a=12x,b=12 y
12x ori 12 y =2160
144 x y=2160
x inmultit cu y=15
x=3=>a=12x3=36
y=5 =b=12x5=60  si invers(x=5,y=3)