8 times with a remainder of 3
321.5
91.8571
Oh, dude, let's break out the calculator for this one. So, 643 divided by 80 equals 8 with a remainder of 3. So, technically, 80 can go into 643 about 8 times, but it's got a little leftover, like that last slice of pizza no one wants.
649.4444
40.1875
0.0047
6430
643
No: 643 divided by 6 is 107 with remainder one.
643 divided by 2 is 321.5, which is 32150%
26.7917
8 times with a remainder of 3
91.8571
107.1667
It is: (643+872+261)/3 = 592
321.5