Question

Cititi urmatoarele notatii: a) (14;21)=7 ; b) ( 18; 27 ) = 9

Answer 1

a)14=2×7

21=3×7

c.m.m.d.c= 7

b) 18 = 2×3 la puterea a 2 a

27=3 la a 3a

c.m.m.d.c=3 la a doua = 9

sper ca e bine