The quick way of doing this (although this will not give us an exact answer) would be to run the divisibility test for 8, which is to see if the last three digits are divisible by three:
2074 - 074
74 is not divisible by eight, therefore neither is 2074
(The actual answer if you were after it is 259.25)
259.25
No.
No.
8
Yes. 600 divided by 8 is 75.
12
Not exactly because it is 88.75
No, but it is divisible by 9 and 2
Not exactly because it is 73.375
they are both divisble by 2
888 because 8 is divisble by 2 and 8+8+8 is 24 24 is divisible by 3 then it is divisible by 2 and 3 then it is divisble by 6....
any of the sequence 8, 16, 24, 32, 40, ....