We look at the division of 21119363 by 842 
We're looking to find how many times 842 goes into 21119363.

Going ahead to step 1:
When dividing 2 by 842, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 842

Advancing to step 2:
21 divided by 842 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 842

On to step 3:
211 divided by 842 is 0 with a remainder of 211.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 211, we get 211.
Include the next digit (1) from the dividend after 211, then repeat: 2111 / 842

Advancing to step 4:
2111 divided by 842 is 2 with a remainder of 427.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1684 away from 2111, we end up with 427.
Take the next digit (9) from the dividend and append it to 427, then repeat: 4279 / 842

Moving on to step 5:
4279 divided by 842 is 5 with a remainder of 69.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we take 4210 away from 4279, we end up with 69.
Take the next digit (3) from the dividend and append it to 69, then repeat: 693 / 842

Moving on to step 6:
When dividing 693 by 842, we get 0 with a remainder of 693.
The number 0 becomes the next digit in our result. 
Result so far: 250.0
Deduct 0 from 693 and we're left with 693.
Bring next digit (6) of the dividend behind the 693 and repeat the process: 6936 / 842

Step 7:
When dividing 6936 by 842, we get 8 with a remainder of 200.
The next digit of our result is 8. 
Result so far: 2508.0
If we subtract 6736 from 6936, we get 200.
Include the next digit (3) from the dividend after 200, then repeat: 2003 / 842

Moving on to step 8:
When dividing 2003 by 842, we get 2 with a remainder of 319.
Record the quotient 2 as the next digit in the result. 
Result so far: 25082.0
If we subtract 1684 from 2003, we get 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

On to step 9:
842 can be fit into 3190 3 times, resulting in a remainder of 664.
Write down 3 as next digit of the result. 
Result so far: 25082.3
The remainder is 664 after subtracting 2526 from 3190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

On to step 10:
When dividing 6640 by 842, we get 7 with a remainder of 746.
Put 7 as the next digit of the answer. 
Result so far: 25082.37
Subtracting 5894 from 6640 leaves us with 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

On to step 11:
842 goes into 7460 8 times with a remainder of 724.
Use 8 as the next digit of our solution. 
Result so far: 25082.378
Deduct 6736 from 7460 and we're left with 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Step 12:
7240 divided by 842 is 8 with a remainder of 504.
Record the quotient 8 as the next digit in the result. 
Result so far: 25082.3788
If we subtract 6736 from 7240, we get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

The final result is 25082.3788 with a remainder of 0.00504.