hard 8×8 Set 7 Table Grid
4168x8=83=1=
6=3-2-7=
240x12+7/1240x
1=14+14x4=
1=3-5=32x19+
12x37
3-4=6=3=
392x8=4-5=15x
Show solution
42758361
53621847
28437156
31586724
16375482
65143278
87214635
74862513