Question

Nyappy!!! o(>^_^<)o
Aflati c.m.m.d.c. a numerelor a si b stiind ca axb=90 si [a,b]=30.
X=ori(inmultire)

Answer 1

c.m.m.d.c inseamna prescurtarea de la cel mai mare divizor comun;
⇒[a ,b]×[a ,b]=a×b
⇒30×[a ,b]=90
⇒[a ,b]=90/30
⇒[a ,b]=3;