[tex]Hang\ on... \\ 3,5,7\ are\ all\ prime\ numbers\ so\ there's\ no\ need\ to\ do\ the \\ prime\ factorization\ method. \\ \\ By\ finding\ the\ correspondence\ LCM,let's\ multiply\ them\ all. \\ \\ Solution; \\ 3\times5\times7=\ ? \\ \\ 3\times5\times7=\boxed{105} \\ \\ Conclusion; \\ Therefore,the\ LCM\ is\ \underline{105} \\ \\ Hope\ it\ Helps:) \\ Domini [/tex]
