Maximum two-digit multiplication table: a simple multiplication learning method, which is easy to recite and remember in a formula-like way. It can handle the mathematical problems of all integer multiplication between 1× 1 and 9×9, hence the name. Palindrome factors: 1, 3,9, 1 1, 33,99.

Table199 2198 3 297 4 396 5 495 6 594 7 693 8 792 98910 990108912/. kloc-0/ 188 188 13 13 65438