++++++++++ Not at posted cordinates ++++++++++
Combine the following and what do you get? Sometimes doing the simpliest equations, can give you multiple answers? What did you come up with?
1893
1819
1858
______________
You can validate your puzzle solution with certitude.
3 jbeqf 18 yrggref gbgny. Svefg jbeq......... Lbh ner urer.