Yes.
All multiples of a number are divisble by that number.
its divisble by 64
No, because if the last digit in the number is a multiple of five its divisible by five since the last digit is two its not
It is divisble by any of its factors
No. You would get 13,070.5 therefore 78,423 is not divisble by six.
any number evenly divisble if it ends in 0 or 5
No.
no
no
No.
No.