987654321 * 09 = 08.888.888.889
987654321 * 18 = 17.777.777.778
987654321 * 27 = 26.666.666.667
987654321 * 36 = 35.555.555.556
987654321 * 45 = 46.666.666.665
987654321 * 54 = 57.777.777.774
987654321 * 68 = 68.888.888.883
987654321 * 72 = 79.999.999.992
987654321 * 81 = 80.000.000.001