Răspunsuri

2014-10-11T15:53:42+03:00
30=( 1,2,3,5,6,15,30)
24=( 1,2,3,4,6,8,12,24)
15=( 1,3,5,15)
12=(1, 2,3,4,6,12)
30 intersectat cu 24= (1,2,3,6)
15 reunit cu 12= (1,2,3,4,5,6,12,15)