Respostas

2014-02-23T12:14:13-03:00
D (56) = {1, 2, 4, 7, 8, 14, 28, 56}
D (84) = {1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84}
D (210) = {1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210}

D (56) ∩ D (84) ∩ D (210) = {1, 2, 7, 14}

MDC (56, 84, 210) = 14
1 5 1