(December 10, 2021 at 8:12 pm)brewer Wrote: What's the deal with 3, 6, and 9? (I think it's just about 3 but.........)
3x4=12, 1+2=3
6x24=144, 1+4+4=9
9x2025=18225, 1+8+2+2+5=18, 1+8=9
6x85069=510414, 5+1+0+4+1+4=15, 1+5=6
3x50647921=151943763, 1+5+1+9+4+3+7+6+3=39, 3+9=12, 1+2=3
Nonfunctional math guy is curious.
I'll let polymath257 do the honors for modulo arithmetic.
If you get to thinking you’re a person of some influence, try ordering somebody else’s dog around.