|
(un comentariu) | 3.773 afisari |
 |
Aflati numerele naturale cuprinse intre 200 si 500 care impartite la 4, 12 si 15 dau restul 2 |
|
|
cmmmc(4,12,15) = cmmmc(2*2, 2*2*3, 3*5) = 2*2*3*5 = 60
200 <= 60*k+2 <= 500
198 <= 60*k => k >= 4
60*k <= 498 => k <= 8
k apartine multimii [4,5,6,7,8]
numerele sunt: 242, 302, 362, 422, 482 |