Just watch the first & last digits of the multiples.
999,999 * 1 = 0,999,999
999,999 * 2 = 1,999,998
999,999 * 3 = 2,999,997
999,999 * 4 = 3,999,996
999,999 * 5 = 4,999,995
999,999 * 6 = 5,999,994
999,999 * 7 = 6,999,993
999,999 * 8 = 7,999,992
999,999 * 9 = 8,999,991
999,999 * 10 = 9,999,990
No comments:
Post a Comment