COLORED MULTIPLICATION PATTERNS: THE 9-MULTIPLES: A RIGHT-LEFT DIAGONAL PATTERN - REASON: 9 = 10 - 1, SO ADDING 9 MEANS DROPPING DOWN ONE TABULAR LINE AND SHIFTING ONCE TO LEFT -- ALSO, ADDING DIGITS OF 9-MULTIPLE IS 9 AND SUM OF DIGITS IN ANY NUMBER IS REMAINDER WHEN "CASTING OUT" (DIVIDING BY) 9; (UNDERLINES ARE NOT HYPERLINKS)
0 BRWN12 345678 9 BRWN
1011121314 15161718 BRWN19
2021222324252627 BRWN2829
30313233343536 BRWN373839
404142434445 BRWN46474849
5051525354 BRWN5556575859
60616263 BRWN646566676869
707172 BRWN73747576 777879
8081 BRWN8283848586878889
90 BRWN9192 93949596 9798 99 BRWN