18和36(18,36)=18,【18,36】=36,42和24 (42,24)=6,【42,24】=168
14、21和56(14,21,56)=7,【14,21,56】=168,5和9(5,9)=1,【5,9】=45
44和66(44,66)=11,【44,66】=132
18和36(18,36)=18,【18,36】=36,42和24 (42,24)=6,【42,24】=168
14、21和56(14,21,56)=7,【14,21,56】=168,5和9(5,9)=1,【5,9】=45
44和66(44,66)=11,【44,66】=132