hard Set 13 Table Grid
5x4=432x
210x11+6=72x
318x16x9=7=
3=14+6=1=17+144x5=5
22+864x13+1=
63x5=3=336x
6=9=12+
7=13+6=1=8=
54x916+21x19+4=
Show solution
731549862
253718649
514362987
346187295
489623571
827954136
168495723
975236418
692871354