We look at the division of 90112966 by 829 
We want to figure out the number of times 90112966 can be divided by 829.

Advancing to step 1:
The number 829 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 829

Step 2:
The number 829 fits into 90 0 times, leaving a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Bring next digit (1) of the dividend behind the 90 and repeat the process: 901 / 829

Advancing to step 3:
When dividing 901 by 829, we get 1 with a remainder of 72.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 829 from 901, we get 72.
Include the next digit (1) from the dividend after 72, then repeat: 721 / 829

Let's proceed to step 4:
829 goes into 721 0 times with a remainder of 721.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 721 and we're left with 721.
Include the next digit (2) from the dividend after 721, then repeat: 7212 / 829

Let's proceed to step 5:
The number 829 fits into 7212 8 times, leaving a remainder of 580.
Put 8 as the next digit of the answer. 
Result so far: 108.0
If we subtract 6632 from 7212, we get 580.
Bring next digit (9) of the dividend behind the 580 and repeat the process: 5809 / 829

Step 6:
829 goes into 5809 7 times with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 1087.0
Subtract 5803 from 5809 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 829

Going ahead to step 7:
If we divide 66 by 829, we get 0 and a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 10870.0
If we subtract 0 from 66, we get 66.
Grab the next digit (6) from the dividend, add it to 66, then carry on: 666 / 829

Let's proceed to step 8:
When dividing 666 by 829, we get 0 with a remainder of 666.
The next digit of our result is 0. 
Result so far: 108700.0
Deduct 0 from 666 and we're left with 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

On to step 9:
If we divide 6660 by 829, we get 8 and a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 108700.8
If we subtract 6632 from 6660, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
The number 829 fits into 280 0 times, leaving a remainder of 280.
Record the quotient 0 as the next digit in the result. 
Result so far: 108700.8
Subtracting 0 from 280 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 11:
829 goes into 2800 3 times with a remainder of 313.
The next digit of our result is 3. 
Result so far: 108700.803
Subtracting 2487 from 2800 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

On to step 12:
When dividing 3130 by 829, we get 3 with a remainder of 643.
Put 3 as the next digit of the answer. 
Result so far: 108700.8033
Deduct 2487 from 3130 and we're left with 643.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6430, and continue the process.

The quotient of the division is 108700.8033, and the remainder is 0.00643.