82
16.9268
8.0988
218.6667
Well, darling, 164 times 4 equals 656. It's as simple as that. Math doesn't have to be complicated, honey. Just multiply and there you have it.
656
8.2
17.2632
7.3708
6.56
82
16.9268
16.9268
The factors of 656 are: 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
8.0988
sqrt(656) = sqrt(16*41) = sqrt(16)*sqrt(41) = 4*sqrt(41)
218.6667