1、7x3= 2x9= 4x6= 5x3= 9x5=7x4=7x7=9x4=2x3=3x4=2x6=3x8=4x9=5x8=3x9=7x7=6x8=3x6=4x3=9x7=6x6=4x9=3x4=3x8=2x9=1x9=1x8=3x5=5x7=3x5=7x2=2x6=7x8=3x4=4x2=2x6=4x7=2x4=3x2=4x7=1x4=4x1=7x3=8x9=4x5=5x6=4x3=3x2=7x1=6x4=7x7=4x8=3x9=9x6=5x2=7x1=5x4=1x2=2x7=5x8=8x9=6x5=2x2=3x1=8x4=6x7=7x5=4x1=2x1=5x7=9x9=8x6=2x3=3x5=
2、8x4=7x8=4x9=1x6=3x2=6x4=8x7=7x8=5x9=6x6=6x5=9x4=8x2=5x4=4x7=6x4=6x5=8x6=5x2=4x1=1x1=1x4=3x7=3x8=6x5=8x2=2x2=4x1=6x4=9x4=7x7=5x9=2x9=1x6=4x5=9x5=6x9=5x7=4x4=7x5=4x6=6x2=3x1=1x4=7x8=8x6=6x3=5x5=7x8=9x7=2x8=1x9=7x6=8x5=9x5=6x8=2x9=4x2=6x5=5x7=3x5=7x2=2x6=7x8=3x4=4x2=2x6=4x7=2x4=3x2=4x7=1x4=4x1=7x3=8x9=
3、4x5=5x6=4x3=3x2=7x1=6x4=7x7=4x8=3x9=9x6=5x2=7x1=5x4=1x2=2x7=5x8=8x9=6x5=2x2=3x1=8x4=6x7=7x5=4x1=2x1=5x7=9x9=8x6=2x3=3x5=8x4=7x8=4x9=1x6=3x2=6x4=8x7=7x8=5x9=6x6=6x5=9x4=8x2=5x4=4x7=6x4=6x5=8x6=5x2=4x1=1x1=1x4=4x9=5x8=3x9=7x7=6x8=3x6=4x3=3x4=3x8=2x9=1x9=1x8=3x5=5x7=3x5=7x2=2x6=7x8=3x4=4x2=2x6=4x7=2x4=
4、3x2=4x7=1x4=4x1=7x3=8x9=4x5=5x6=4x3=3x2=7x1=6x4=7x7=4x8=3x9=9x6=5x2=7x1=5x4=3x4=3x8=2x9=1x9=1x8=3x5=5x7=3x5=7x2=2x6=7x8=3x4=4x7=2x4=3x2=4x7=1x4=5x4=1x2=2x7=5x8=8x9=6x5=2x2=5x5=5x6=7x8=7x3=9x1=5x5=2x7=1x9=4x4=7x2=7x6=8x8=6x4=6x1=3x2=2x6=1x8=1x7=4x4=7x7=8x8=9x4=6x5=6x3=3x5=2x1=1x9=5x7=4x4=4x4=6x5=3x2=
5、2x1=3x4=5x7=4x4=9x1=9x2=9x5=6x5=2x7=1x9=4x4=7x1=9x2=9x6=6x8=6x7=4x4=7x5=9x2=6x3=2x5=2x8=1x7=4x4=4x7=7x6=8x5=9x4=9x2=6x6=3x9=2x7=5x3=8x6=7x9=4x4=2x1=2x5=3x9=6x8=9x7=9x6=8x3=8x2=7x1=4x7=4x7=1x6=2x3=3x1=3x8=6x5=6x4=9x2=8x5=4x8=4x7=1x4=8x5=2x6=2x3=2x9=3x8=3x5=6x4=6x6=9x2=8x1=8x4=7x7=4x8=1x9=4x8=7x4=8x3=
6、7x9=5x8=9x4=6x5=3x4=2x9=1x8=4x4=7x5=9x2=6x3=2x7=6x1=3x5=9x8=3x9=8x6=3x7=2x7=7x4=2x1=6x3=5x4=1x2=2x7=5x8=8x9=6x5=2x2=8x5=4x8=4x7=1x4=8x5=2x6=2x3=2x9=3x8=3x5=6x4=6x6=9x2=8x1=8x4=7x7=4x8=1x9=4x8=7x4=8x3=7x9=5x8=9x4=6x5=3x4=2x9=1x8=4x4=7x5=1x9=4x4=7x2=7x6=8x8=6x4=6x1=3x2=2x6=1x8=1x7=4x4=7x7=8x8=9x4=6x5=
7、6x3=3x5=2x1=1x9=5x7=4x4=4x4=6x5=3x2=2x1=2x7=5x3=8x6=7x9=4x4=2x1=2x5=3x9=6x8=9x7=6x5=2x2=3x1=8x4=6x7=7x5=4x1=2x1=5x7=9x9=8x6=2x3=3x5=8x4=7x8=4x9=1x6=3x2=6x4=8x7=7x8=5x9=6x6=6x5=9x4=8x2=5x4=4x7=6x4=6x5=8x6=5x2=2x4=3x2=4x7=1x4=5x4=1x2=2x7=5x8=8x9=6x5=2x2=5x5=5x6=7x8=7x3=9x1=5x5=2x7=6x3=5x4=1x2=2x7=5x8=8x9=6x5=2x2=1x8=