*The reference coordinates are not to be used as the cache is NOT hidden there*
I noticed the hidden date 07/24/2017 had no number higher than 7 and its sum was 23, another prime. The cache title of 24/7/365 sequentially is 2,3,4,5,6,7 with sum = 27 Again, no values higher than 7. So when I hid the container it was no surprise to find that no digit in the coordinates was higher than 7 either. All of which makes this number logic puzzle very easy. You will have to work out the values for abcdefghijklmno to get the coordinates. REMEMBER: No digit is greater than 7.
N-O=C
E+F =A
M-N=H
D-G=I
K-L=G
C+E=J
E-F =B
C-F=L
K-L=D
O-F=E
E-B=F
F+J=N
E+L=O
M-J=K
C+O=M
N AB° CD.EFG W HIJ° KL.MNO
**Congratulations to 'BurnBee77 & Cogitosus' for joint FTF**