a:11=C1 rest 4⇒a=11C1+4⇒a-4=11C1
a:7=C2 rest 4⇒a=7C2+4⇒a-4=7C2
a:6=C3 rest 4⇒a=6C3+4⇒a-4=6C3
C1,C2,C3,=caturi
Aflam c.m.m.m.c al nr.11,7,6
11=1x11
7=1x7
6=2x3
---------------
[11,7,6]=2x3x7x11=462
a-4=462
a=466
466:11=42 rest 4
466:7=66 rest 4
466:6=77 rest 4