There are infinitely many possible answers. For example, 2*320*0.1 = 64
If you are interested in whole number answers (ie factor pairs), then:
1 × 64
2 × 32
4 × 16
8 × 8
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