No. 11 is not evenly divisible by four.
44
No
You learn you 11 times table.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
308 can be divided by 2, 4, 7, 14, 11, 22, 28, 44, 77, 154
yes
2 and 4
Any of its multiples
256
836 is divisble by: 1 2 4 11 19 22 38 44 76 209 418 836.
yes 324/4=81
by 3 . . . no by 4 . . . yes