Question

scrieti toate perechile de numere naturale care au c.m.m.m.c egal cu a)1,b)2,c)5,d)4,e)6

Answer 1

a)  (1,1)

b) (1,2), (2,1) , (2,2)

c) (1,5),(5,1), (5,5)

d) (1,4), (4,1) , (2,4), (4,2) , (4,4)

e)(1,6),(6,1), (2,3),(3,2) , (2,6),(6,2), (3,6),(6,3)