Let's divide 30983906 by 831
Our goal is to divide 30983906 by 831.

Let's proceed to step 1:
831 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 831

Let's proceed to step 2:
831 can be fit into 30 0 times, resulting in a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 831

Let's proceed to step 3:
When dividing 309 by 831, we get 0 with a remainder of 309.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 309 to get 309.
Append the next digit (8) from the dividend to 309 and continue with: 3098 / 831

On to step 4:
The number 831 fits into 3098 3 times, leaving a remainder of 605.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 2493 from 3098 leaves us with 605.
Fetch the next digit (3) from the dividend, attach it to 605 and continue: 6053 / 831

Moving on to step 5:
831 goes into 6053 7 times with a remainder of 236.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
If we subtract 5817 from 6053, we get 236.
Fetch the next digit (9) from the dividend, attach it to 236 and continue: 2369 / 831

On to step 6:
The number 831 fits into 2369 2 times, leaving a remainder of 707.
The number 2 becomes the next digit in our result. 
Result so far: 372.0
The remainder is 707 after subtracting 1662 from 2369.
Fetch the next digit (0) from the dividend, attach it to 707 and continue: 7070 / 831

Step 7:
831 goes into 7070 8 times with a remainder of 422.
The number 8 becomes the next digit in our result. 
Result so far: 3728.0
If we subtract 6648 from 7070, we get 422.
Include the next digit (6) from the dividend after 422, then repeat: 4226 / 831

On to step 8:
4226 divided by 831 is 5 with a remainder of 71.
The next digit of our result is 5. 
Result so far: 37285.0
If we subtract 4155 from 4226, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 9:
831 can be fit into 710 0 times, resulting in a remainder of 710.
The next digit of our result is 0. 
Result so far: 37285.0
Subtract 0 from 710 to get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

On to step 10:
When dividing 7100 by 831, we get 8 with a remainder of 452.
The number 8 becomes the next digit in our result. 
Result so far: 37285.08
Subtract 6648 from 7100 to get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Going ahead to step 11:
831 can be fit into 4520 5 times, resulting in a remainder of 365.
Write down 5 as next digit of the result. 
Result so far: 37285.085
Deduct 4155 from 4520 and we're left with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Step 12:
3650 divided by 831 is 4 with a remainder of 326.
Put 4 as the next digit of the answer. 
Result so far: 37285.0854
The remainder is 326 after subtracting 3324 from 3650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

On to step 13:
831 can be fit into 3260 3 times, resulting in a remainder of 767.
The number 3 becomes the next digit in our result. 
Result so far: 37285.08543
Subtract 2493 from 3260 to get 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Let's proceed to step 14:
If we divide 7670 by 831, we get 9 and a remainder of 191.
Put 9 as the next digit of the answer. 
Result so far: 37285.085439
The remainder is 191 after subtracting 7479 from 7670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Advancing to step 15:
If we divide 1910 by 831, we get 2 and a remainder of 248.
Record the quotient 2 as the next digit in the result. 
Result so far: 37285.0854392
If we take 1662 away from 1910, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 16:
When dividing 2480 by 831, we get 2 with a remainder of 818.
Record the quotient 2 as the next digit in the result. 
Result so far: 37285.08543922
If we take 1662 away from 2480, we end up with 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

The final result is 37285.08543922 with a remainder of 8.18e-07.