Meaningless Cache Multi-cache

This cache is a tribute to all the pointless and meaningless caches of the world.

At the posted coords, you will find a number.  You will know you have found the correct number when you find it. Take that number and replace XY with it.

The final cache is located at N 35 1.8AB' W 80 57.9CD'
AB=XY-9  CD=AB+X  EF=AB+XY

Please log the cache with 'Found It!" or "TFTC" or any other meaningless log.