Question 4
Find all pairs of positive integers $(m, n)$, such that
$$
m + 3n - 5 = 2v - 11d.
$$
Here $v$ is the least common multiple of the numbers $m$ and $n$, and $d$ is the greatest common divisor of $m$ and $n$.
$$
m + 3n - 5 = 2v - 11d.
$$
Here $v$ is the least common multiple of the numbers $m$ and $n$, and $d$ is the greatest common divisor of $m$ and $n$.