The coordinates are a little bit off, but it puts you in the vicinity of Nuuk, Greenland.
Reykjavik
64 North, 22 West
The city at 64N 51W coordinates is Nuuk, the capital of Greenland.
The coordinates 64N 22W point to the city of Reykjavik in Iceland.
40n^2 + 64n = n(40n + 64) = 8n(5n + 8)
8n
-13w
8n^2
The Least Common Multiple is 63w2
It is: 8n(5n+8)
8n squared by inspection
Yes, generally it is 12v 21w.