Well, darling, 656 divided by 8 equals 82. And no, I didn't need a calculator for that. Math is my middle name...well, actually it's Gertrude, but you get the point.
16.9268
8.0988
16.4
218.6667
Oh, dude, half of 656 is like 328. You just divide it by 2, it's not rocket science. Unless you're planning a super thrilling party with 656 guests, then you might need to know the exact half for seating arrangements.
656
8.2
17.2632
7.3708
6.56
16.9268
The factors of 656 are: 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
656
16.9268
8.0988
656
16.4