+ // Busco el primer chunk no nulo de u
+ for (size_u = u.chunk.size() - 1; size_u != 0; --size_u)
+ if (u.chunk[size_u] != 0)
+ break;
+ size_u++;
+
+ // Busco el primer chunk no nulo de v
+ for (size_v = v.chunk.size() - 1; size_v != 0; --size_v)
+ if (v.chunk[size_v] != 0)
+ break;
+ size_v++;
+
+ max = std::max(size_u, size_v);