Resposta:
a) 1 e 5
b)1,2,3,6,7,12,14,21,28,42 e 84
c)1,2,3,4,6,8,12,16,24 e 48
Explicação passo-a-passo:
(25) = 1,5,25
(84)= 1,2,3,6,7, 12,14,21,28,42,84
(48)= 1,2,3,4,6,8,12,16,24,48
