hard 8×8 Set 4 Table Grid
1=6-72x
105x8-
4=7=4-1=5-14+
78=84/3-6=
17+540x4-5=
70-5-
2/20+60x5-24-3
1-1=8=
Show solution
12857634
51734826
47261385
78342561
23618457
86573142
64185273
35426718