n : 6 = x r 3 => n = 6x + 3 | + 3
n : 8 = y r 5 => n = 8y + 5 |+ 3
n : 11 = z r 8 => n = 11z + 8 | + 3
=> n + 3 = 6(x + 1)
=> n + 3 = 8(y + 1)
=> n + 3 = 11(z + 1)
6 = 2 × 3
8 = 2^3
11 = 11
________
cmmmc = 2^3 × 3 × 11 = 264
n + 3 = 264
n = 264 - 3
n = 261 (numarul)
________
261 : 6 = 43 r 3
261 : 8 = 32 r 5
261 : 11 = 23 r 8