Question

Calculati cel mai mic divizor comun al nr.:
a) (12,28,30)
b) (15,35,42)
c) (25,40,45)
d) (18,24,28)
e) (16,20,36)

Answer 1

12:2=6,28:2=14,30:2=15   ; 25:5=5,40:5=8,45:5=9 ; 18:2=9,24:2=12,28:2=14 ;  16:2=8,20:2=10,36:2=18.