23820397 divided by 842 
We're looking to find how many times 842 goes into 23820397.

Going ahead to step 1:
842 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 842

On to step 2:
23 divided by 842 is 0 with a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 842

Going ahead to step 3:
842 can be fit into 238 0 times, resulting in a remainder of 238.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 238 leaves us with 238.
Append the next digit (2) from the dividend to 238 and continue with: 2382 / 842

On to step 4:
If we divide 2382 by 842, we get 2 and a remainder of 698.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 1684 from 2382 leaves us with 698.
Bring next digit (0) of the dividend behind the 698 and repeat the process: 6980 / 842

Advancing to step 5:
The number 842 fits into 6980 8 times, leaving a remainder of 244.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 6736 from 6980 leaves us with 244.
Bring next digit (3) of the dividend behind the 244 and repeat the process: 2443 / 842

Step 6:
If we divide 2443 by 842, we get 2 and a remainder of 759.
Use 2 as the next digit of our solution. 
Result so far: 282.0
Subtract 1684 from 2443 to get 759.
Append the next digit (9) from the dividend to 759 and continue with: 7599 / 842

Going ahead to step 7:
842 can be fit into 7599 9 times, resulting in a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 2829.0
Deduct 7578 from 7599 and we're left with 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 842

Step 8:
The number 842 fits into 217 0 times, leaving a remainder of 217.
Use 0 as the next digit of our solution. 
Result so far: 28290.0
Subtracting 0 from 217 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

On to step 9:
842 can be fit into 2170 2 times, resulting in a remainder of 486.
Record the quotient 2 as the next digit in the result. 
Result so far: 28290.2
Subtract 1684 from 2170 to get 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Let's proceed to step 10:
842 goes into 4860 5 times with a remainder of 650.
Write down 5 as next digit of the result. 
Result so far: 28290.25
Subtract 4210 from 4860 to get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Step 11:
842 can be fit into 6500 7 times, resulting in a remainder of 606.
Record the quotient 7 as the next digit in the result. 
Result so far: 28290.257
The remainder is 606 after subtracting 5894 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

On to step 12:
842 can be fit into 6060 7 times, resulting in a remainder of 166.
The number 7 becomes the next digit in our result. 
Result so far: 28290.2577
The remainder is 166 after subtracting 5894 from 6060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

The final result is 28290.2577 with a remainder of 0.00166.