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Operaciones piramidales

23 marzo, 2016 - Curiosidades

Operaciones piramidales

11×11 = 121
111×111 = 12321
1111X1111 = 1234321
11111X11111 = 123454321
111111X111111 = 12345654321
1111111X1111111 = 1234567654321
11111111X11111111 = 123456787654321
111111111×111111111 = 12345678987654321

(1 x 9) + 2 = 11
(12 x 9) + 3 = 111
(123 x 9) + 4 = 1.111
(1234 x 9) + 5 = 11.111
(12345 x 9) + 6 = 111.111
(123456 x 9) + 7 = 1.111.111
(1234567 x 9) + 8 = 11.111.111
(12345678 x 9) + 9 = 111.111.111
(123456789 x 9) + 10 = 1.111.111.111

(0 x 9) + 8 = 8
(9 x 9) + 7 = 88
(98 x 9) + 6 = 888
(987 x 9) + 5 = 8.888
(9876 x 9) + 4 = 88.888
(98765 x 9) + 3 = 888.888
(987654 x 9) + 2 = 8.888.888
(9876543 x 9) + 1 = 88.888.888
(98765432 x 9) = 888.888.888
(987654321 x 9) – 1 = 8.888.888.888

(1 x 8) + 1 = 9
(12 x 8) + 2 = 98
(123 x 8) + 3 = 987
(1.234 x 8) + 4 = 9.876
(12.345 x 8) + 5 = 98.765
(123.456 x 8) + 6 = 987.654
(1.234.567 x 8) + 7 = .9.876.543
(12.345.678 x 8) + 8 = 98.765.432
(123.456.789 x 8) + 9 = 987.654.321

 

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Ideas

No se preocupen por sus dificultades con las matemáticas. Les aseguro que las mías son mayores” (Einstein)