medium Set 81 Table Grid
21x64=23+2=8=
84x9+14+2-5=
9=10+417+83=1=
4-16+5=1=6=9=3=
7-9=14x6=64=
2-144x4=9+
7=4=63x3=8+196x
930x11+5=3-27=
108x613=78=8413+
Show solution
173649528
346128975
794286351
482751693
815937264
539864712
257493186
968512437
621375849