[tex]\displaystyle\bf\\Descompunem~numerele~in~factori~primi:\\\\25=5^2\\15=3\times5\\30=2\times3\times5\\\\(25,15,30)=cmmdc=5\\\\~[25,15,30]=cmmmc=2\times3\times5^2=6\times25=150[/tex]
Explicatii:
cmmdc = produsul factorilor comuni la puterea cea mai mica.
cmmmc = produsul tuturor factorilor la puterea cea mai mare.
