Unit digit of this number is 0, hence divisible by 5. Unit digit of this number is 0, hence divisible by 10. Hence, 19400 is divisible by 2, 5 and 10. This is an even number, hence divisible by 2.
Unit digit of this number is 0, hence divisible by 5. Unit digit of this number is 0, hence divisible by 10. Hence, 19400 is divisible by 2, 5 and 10. This is an even number, hence divisible by 2... (not sure)
