# Problem 5
[Problem 5 link](https://projecteuler.net/problem=5) 

This is basically asking for the least common multiple of numbers 1, 2, ... 20.
Solution 1 comes from the fact that 
```{math}
gcd(n, m) * lcm(n, m) = n * m
```

```{literalinclude} ../../solution/problem5.py
```