Zanimljiva Matematika

Started by nasty girl, 30-12-2006, 12:34:08

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nasty girl

1x8 + 1 = 9
12x8 + 2 = 98
123x8 + 3 = 987
1234x8 + 4 = 9876
12345x8 + 5 = 98765
123456x8 + 6 = 987654
1234567x8 + 7 = 9876543
12345678x8 + 8 = 98765432
123456789x8 + 9 = 987654321

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


1x1 = 1
11x11 = 121
111x111 = 12321
1111x1111 = 1234321
11111x11111 = 123454321
111111x111111 = 12345654321
1111111x1111111 = 1234567654321
11111111x11111111 = 123456787654321
111111111x111111111=123456789 87654321

12345679*9 =111111111
12345679*18=222222222
12345679*27=333333333
12345679*36=444444444
12345679*45=555555555
12345679*54=666666666
12345679*63=777777777
12345679*72=888888888
12345679*81=999999999

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