publicclassCommon*paramargs*/publicstaticvoidmain(Stringargs)/TODOAuto-generatedmethodstubCommoncc=newCommon();cc.commy(15,19);cc.commb(15,19);/*求a和b的最大公约数* parama* paramb*/publicvoidcommy(inta,intb)inti=1;intcommyue=0;intc=a;if(cb)c=b;while(i=c)if(a%i=0&b%i=0)commyue=i;i+;System.out.println(commyue);/*a和b的最小公倍数* parama* paramb*/publicvoidcommb(inta,intb)intc=a;intcommbe=0;if(cb)c=b;while(c=a*b)if(c%a=0&c%b=0)commbe=c;breakc+;System.out.println(commbe);