We look at the division of 91931831 by 188 
We want to divide 91931831 by 188.

Advancing to step 1:
The number 188 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 188

Let's proceed to step 2:
188 can be fit into 91 0 times, resulting in a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Take the next digit (9) from the dividend and append it to 91, then repeat: 919 / 188

Advancing to step 3:
919 divided by 188 is 4 with a remainder of 167.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 752 from 919, we get 167.
Bring next digit (3) of the dividend behind the 167 and repeat the process: 1673 / 188

Step 4:
If we divide 1673 by 188, we get 8 and a remainder of 169.
Use 8 as the next digit of our solution. 
Result so far: 48.0
Deduct 1504 from 1673 and we're left with 169.
Bring next digit (1) of the dividend behind the 169 and repeat the process: 1691 / 188

Step 5:
If we divide 1691 by 188, we get 8 and a remainder of 187.
Write down 8 as next digit of the result. 
Result so far: 488.0
If we take 1504 away from 1691, we end up with 187.
Append the next digit (8) from the dividend to 187 and continue with: 1878 / 188

On to step 6:
1878 divided by 188 is 9 with a remainder of 186.
Use 9 as the next digit of our solution. 
Result so far: 4889.0
The remainder is 186 after subtracting 1692 from 1878.
Include the next digit (3) from the dividend after 186, then repeat: 1863 / 188

Moving on to step 7:
188 goes into 1863 9 times with a remainder of 171.
The next digit of our result is 9. 
Result so far: 48899.0
The remainder is 171 after subtracting 1692 from 1863.
Include the next digit (1) from the dividend after 171, then repeat: 1711 / 188

Step 8:
188 can be fit into 1711 9 times, resulting in a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 488999.0
The remainder is 19 after subtracting 1692 from 1711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 9:
188 goes into 190 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 488999.1
Deduct 188 from 190 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
20 divided by 188 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 488999.1
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
When dividing 200 by 188, we get 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 488999.101
The remainder is 12 after subtracting 188 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
When dividing 120 by 188, we get 0 with a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 488999.101
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 13:
188 goes into 1200 6 times with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 488999.10106
Subtracting 1128 from 1200 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
If we divide 720 by 188, we get 3 and a remainder of 156.
Write down 3 as next digit of the result. 
Result so far: 488999.101063
If we take 564 away from 720, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 15:
1560 divided by 188 is 8 with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 488999.1010638
The remainder is 56 after subtracting 1504 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 16:
When dividing 560 by 188, we get 2 with a remainder of 184.
The number 2 becomes the next digit in our result. 
Result so far: 488999.10106382
The remainder is 184 after subtracting 376 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The final result is 488999.10106382 with a remainder of 1.84e-07.