Răspuns :
Răspuns:
5.25=5 la 2
70=2x5x7
C.m.m.m.c=5
4.40=2 la 3 x5
24=2 la 3 x 3
C. M. M. D. C=2 la 3x5= 40
Răspuns:
4.
[tex]40 = 5 \times {2}^{3} [/tex]
[tex]24 = {2}^{3} \times 3[/tex]
[tex](40..24) = {2}^{3} = 8[/tex]
5.
[tex]25 = {5}^{2} [/tex]
[tex]70 = 5 \times 2 \times 7[/tex]
[25;70]=5²×2×7=350