Răspunsuri

2014-10-20T18:53:20+03:00
D 48 = { 1, 2,3,4,6,12,16,24,48}
D 72 = {1,2,3,4,6,8,9,12,18,24,36,72}
D 48  intersectat cu D 72 = {1,2,3,4,6,12,24}
3 3 3