Posted by: blazzerbg | 10 юни , 2006

Математиката може да е красива ….

3 x 37 = 111
6 x 37 = 222
9 x 37 = 333
12 x 37 = 444
15 x 37 = 555
18 x 37 = 666
21 x 37 = 777
24 x 37 = 888
27 x 37 = 999

111.111.111 x 111.111.111 = 12.345.678.987.654.321

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

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

0 x 9 + 8 = 8
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888
987654321 x 9 – 1 = 8888888888
9876543210 x 9 – 2 = 88888888888

12345679*9 = 111.111.111
12345679*18 = 222.222.222
12345679*27 = 333.333.333
12345679*36 = 444.444.444
12345679*45 = 555.555.555
12345679*54 = 666.666.666
12345679*63 = 777.777.777
12345679*72 = 888.888.888
12345679*81 = 999.999.999

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  1. iako


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