Question

Să se afle D6 reunit cu D9 si M6 intersectat cu M9

Answer 1

D6={1;2;3;6} D9={1;3;9} D6UD9={1;2;3;6;9} M6={6;12;18;24;30;36;...pana la infinit} M9={9;18;27;36;45;54;...pana la infinit} M6 intersectat cu M9={18;36} Sper ca te-am ajutat. :) (Cel mai bun raspuns te rog frumos? ) :)

Answer 2

D6={1,2,3,6}
D9={1,3,9}
D6UD9={1,2,3,6,9}

M6={0,6,12,18,24,30,36,42,48,54,60.......}
M9={0,9,18,27,36,45,54,63,72,81,90.....}
M6intersectat M9={0,18,36,54......}=M18