1 x 8+1=9
12 x 8+2=98
123 x 8+3=987
1234 x 8+4=9876
12345 x 8+5=98765
123456 x 8+6=987654
1234567 x 8+7=9876543
12345678 x 8+8=98765432
123456789 x 8+9=987654321 NASIL:confused::confused:

Ben de bunları internette görmüştüm..

1x9+2=11
12x9+3=111
123x9+4=1111
1234x9+5=11111
12345x9+6=111111
123456x9+7=1111111
1234567x9+8=11111111
12345678x9+9=111111111
123456789x9+10=1111111111



9x9+7=88
98x9+6=888
987x9+5=8888
9876x9+4=88888
98765x9+3=888888
987654x9+2=8888888
9876543x9+1=88888888
98765432x9+0=888888888

:D
1x1=1
11x11=121
111x111=12321
1111x1111=1234321
11111x11111=123454321
111111x111111=12345654321
1111111x1111111=1234567654321
11111111x11111111=123456787654321
111111111x111111111=12345678987654321