23621107 ÷ 831 
Our goal is to divide 23621107 by 831.

Step 1:
The number 831 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 831

On to step 2:
When dividing 23 by 831, we get 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 23 after subtracting 0 from 23.
Append the next digit (6) from the dividend to 23 and continue with: 236 / 831

Step 3:
The number 831 fits into 236 0 times, leaving a remainder of 236.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 236 to get 236.
Append the next digit (2) from the dividend to 236 and continue with: 2362 / 831

On to step 4:
The number 831 fits into 2362 2 times, leaving a remainder of 700.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 700 after subtracting 1662 from 2362.
Grab the next digit (1) from the dividend, add it to 700, then carry on: 7001 / 831

On to step 5:
831 goes into 7001 8 times with a remainder of 353.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtract 6648 from 7001 to get 353.
Grab the next digit (1) from the dividend, add it to 353, then carry on: 3531 / 831

On to step 6:
831 can be fit into 3531 4 times, resulting in a remainder of 207.
Write down 4 as next digit of the result. 
Result so far: 284.0
Subtracting 3324 from 3531 leaves us with 207.
Fetch the next digit (0) from the dividend, attach it to 207 and continue: 2070 / 831

Let's proceed to step 7:
831 goes into 2070 2 times with a remainder of 408.
The number 2 becomes the next digit in our result. 
Result so far: 2842.0
The remainder is 408 after subtracting 1662 from 2070.
Grab the next digit (7) from the dividend, add it to 408, then carry on: 4087 / 831

Advancing to step 8:
When dividing 4087 by 831, we get 4 with a remainder of 763.
The next digit of our result is 4. 
Result so far: 28424.0
The remainder is 763 after subtracting 3324 from 4087.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7630, and continue the process.

Let's proceed to step 9:
If we divide 7630 by 831, we get 9 and a remainder of 151.
Write down 9 as next digit of the result. 
Result so far: 28424.9
Deduct 7479 from 7630 and we're left with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 10:
The number 831 fits into 1510 1 times, leaving a remainder of 679.
Use 1 as the next digit of our solution. 
Result so far: 28424.91
The remainder is 679 after subtracting 831 from 1510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Step 11:
831 goes into 6790 8 times with a remainder of 142.
Put 8 as the next digit of the answer. 
Result so far: 28424.918
If we take 6648 away from 6790, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Let's proceed to step 12:
The number 831 fits into 1420 1 times, leaving a remainder of 589.
Record the quotient 1 as the next digit in the result. 
Result so far: 28424.9181
Deduct 831 from 1420 and we're left with 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

Advancing to step 13:
If we divide 5890 by 831, we get 7 and a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 28424.91817
Deduct 5817 from 5890 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 14:
730 divided by 831 is 0 with a remainder of 730.
Use 0 as the next digit of our solution. 
Result so far: 28424.91817
Subtracting 0 from 730 leaves us with 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Going ahead to step 15:
831 can be fit into 7300 8 times, resulting in a remainder of 652.
Use 8 as the next digit of our solution. 
Result so far: 28424.9181708
Subtract 6648 from 7300 to get 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Moving on to step 16:
6520 divided by 831 is 7 with a remainder of 703.
Record the quotient 7 as the next digit in the result. 
Result so far: 28424.91817087
Subtract 5817 from 6520 to get 703.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7030, and continue the process.

Our division results in 28424.91817087 with a remaining 7.03e-07.