We look at the division of 811172 by 29 
We're looking to find how many times 29 goes into 811172.

Step 1:
29 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 29

Going ahead to step 2:
If we divide 81 by 29, we get 2 and a remainder of 23.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 58 from 81 to get 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 29

Moving on to step 3:
29 can be fit into 231 7 times, resulting in a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
Deduct 203 from 231 and we're left with 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 29

Moving on to step 4:
When dividing 281 by 29, we get 9 with a remainder of 20.
Write down 9 as next digit of the result. 
Result so far: 279.0
Subtract 261 from 281 to get 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 29

On to step 5:
29 can be fit into 207 7 times, resulting in a remainder of 4.
The next digit of our result is 7. 
Result so far: 2797.0
The remainder is 4 after subtracting 203 from 207.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 29

Going ahead to step 6:
29 goes into 42 1 times with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 27971.0
Deduct 29 from 42 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
If we divide 130 by 29, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 27971.4
If we subtract 116 from 130, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 8:
If we divide 140 by 29, we get 4 and a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 27971.44
Subtract 116 from 140 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 27971.44, and the remainder is 0.024.