Răspuns :
2)24 :2=12 :2=6:2:3:3=1
92:2=46:2=23:23=1.
92= 2 ²x23
4= 2³x 3
c.m.m.d.c 2 ² = 4
c.m.m.m.c 2 ³x3x23= 8x3x23=552
3) A Δ = Lxl=93x53=4929
PΔi= 2xl+2xL=2x(L+l)=2x146=292
92:2=46:2=23:23=1.
92= 2 ²x23
4= 2³x 3
c.m.m.d.c 2 ² = 4
c.m.m.m.c 2 ³x3x23= 8x3x23=552
3) A Δ = Lxl=93x53=4929
PΔi= 2xl+2xL=2x(L+l)=2x146=292