Question

Let's learn
Complete the following table.
Divide the number
by 9. Is it completely
divisible?
Sum of the digits
in the number
Is the sum
divisible by 9?
Number
1980
1 + 9 + 8 + 0 =18
2999
5004
13389
7578
69993
What can we conclude from this?​

Answer 1

We can conclude by this that all numbers whoe's digit's addition is divisible by 9 is also itself divisible by 9

Answer 2

Answer:

we can conclude that for diving any nukber by 9 we can add up the digits of the numbers and see where the resultant nunber is divisible by 9 or not if its is divisible by 9 then the whole number will be divisible if not then the other nunber will also be not completely divisible.

Step-by-step explanation:

for example

the number 18 if we add the digits it vimes to 9 which is divisible by 9 thus 18 is divisible by 9

10 the sum is 1 and not divisible by 9 thus 10 is not divisible by 9...