Anything you want.
It goes in 64 times.
It is: 64 times 0.413 = 26.432
77 times 64 is 4928.
answer is 64. But you do need to learn your times.
Same as 4 times 64, 256.
64 times 8 = 512
64 = 1024
64 times 3.125 = 200
4096
64
It is: 4 times 16 = 64
It is: 8 times 8 = 64