Răspuns :
Răspuns:
a) 2/3=4/6 ; 2/4=3/6 ; b) D32={2;4;8;16;} 2/4=8/16; 2/8=4/`16 ; C) D18={2;3;6;9} 2/3=6/9; 2/6=3/9 ; D20={2;4;5;10} 2/4=5/10 ;2/5=4/10
Explicație pas cu pas:
Explicație pas cu pas:
a)
D12 = {2, 3, 4, 6} si cu acesti divizori proprii formam fractiile echivalente: 3/2=6/4
2/4=3/6
2/3=4/6
4/2=6/3
b)
D32 = {2, 4, 8, 16}
2/4 = 4/8
4/8 = 8/16
2/8 = 4/16
etc...
c)
D18 = { 2, 3, 6, 9}
2/3 = 6/9
2/6 = 3/9
3/2 = 9/6
d)
D20 = {2, 4, 5, 10}
2/4 = 5/10
2/5 = 4/10
4/2 = 10/5
5/2 = 10/4.