8, yes.
9, no.
8 yes, 9 no.
No. 8 is smaller than 45600 so is not divisible by it.
2072.7273
If the last 3 digits are divisible by 8 and the sum of the digits are divisible by 9.
144 is divisible by: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72 and 144.
When you add each digit, it's always equals to 9 or a multiple of 9. Example 18 (1+8=9) , 27 (2+7=9)
If the digit sum of a number is 9 then it is divisible by 9
No. To check divisibility by nine, sum the digits. If they add up to 9 (or a multiple of 9) then the number is divisible by 9. This trick works for 9 divisibility and 3 divisibility. In this problem: 3 + 0 + 9 + 1 = 13, which is not divisible by 9. Suppose the number was 3591: 3+5+9+1=18, which is divisible by 9 (you can check 1+8=9). You can keep summing the digits of the new numbers till you get to a number which is either 9 or some other number. (If it's 3 or 6, then the number is divisible by 3)
What is the divisblity rule by 8
Yes. It is the divisibility rule for 9.
The multiples of 9 are: 1 and 9 3 and 3
Yes