Resposta:
5- d) (0,7,14,21,28,35)
6-M(5)= (0,5,10,15,20,...)
M(7)= (0,7,14,21,28,...)
M(15)= (0,15,30,45,60,...)
M(30)= (0,30,60,90,120,150,...)
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