its divisble by 64
28 1690 is not divisble by 4
They are 28 (28 divided by 7 is 4).
308 can be divided by 2, 4, 7, 14, 11, 22, 28, 44, 77, 154
No. You would get 13,070.5 therefore 78,423 is not divisble by six.
No.
no
NO.
2
1,2,4,5,20,40
2,5,7,10,35.
No
No