佩服原作者呢~
 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 
 
 好像疊羅漢 
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 
 
 再來一個疊羅漢 
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 
 
 再來一個看看 
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 
願 大 家 都 
發!發!發!發!發! 
 
 