Question

Aflati nr naturale a si b daca:
a)a+b=12:(a,b)=2
b)a+b=20;(a,b)=5
c)a+b=324:(a,b)=18
d)(a,b)=5;{a,b}=120
e)(a,b)=4;{a,b}=24
f){a,b}=450;(a,b)=15
g){a,b}=144:a*=288

Answer 1

Pornești de la relația [a,b]*(a,b)=a*b