You need a big number, let each digit be abcdef...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Final cache is at N 51 31.uvw W 003 05.xyz, where:
u=b-d
v=c+h-i
w=b-m
x=k/l
y=b-h
z=g-b
You can validate your puzzle solution with certitude.