We're dividing 90980217 by 9 
Our goal is to divide 90980217 by 9.

Advancing to step 1:
9 goes into 9 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 9 from 9 and we're left with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 9

Step 2:
If we divide 0 by 9, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 0 and we're left with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 9

On to step 3:
The number 9 fits into 9 1 times, leaving a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
Deduct 9 from 9 and we're left with 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 9

Moving on to step 4:
The number 9 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 1010.0
Subtract 0 from 8 to get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 9

Going ahead to step 5:
If we divide 80 by 9, we get 8 and a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 10108.0
If we subtract 72 from 80, we get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 9

On to step 6:
When dividing 82 by 9, we get 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 101089.0
Subtract 81 from 82 to get 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 9

Moving on to step 7:
If we divide 11 by 9, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1010891.0
Deduct 9 from 11 and we're left with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 9

On to step 8:
9 can be fit into 27 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 10108913.0
Subtracting 27 from 27 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
9 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 10108913.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 9 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10108913.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 10108913.0 with a remaining 0.0.