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Cel mai inteligent răspuns!
2014-05-03T16:44:51+03:00
N:4⇒C1, R=2⇒n=4×C1+2⇒n-2=4×C1
n:12⇒C2, R=2⇒n=12×C2+2⇒n-2=12×C2
n:15⇒C3, R=2⇒n=15×C3+2⇒n-2=15×C3
n-2=c.m.m.m.c(4,12,15) -cel mai mare multiplu comun
4=2^2
12=2^2x3
15=5×3
c.m.m.m.c= 2^2×3×5=8×3×5=120
120×3=360⇒n-2=360
                   n=360+2
                   n=362


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