We look at the division of 831163 by 42 
We want to divide 831163 by 42.

Moving on to step 1:
42 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 42

Advancing to step 2:
42 goes into 83 1 times with a remainder of 41.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 41 after subtracting 42 from 83.
Take the next digit (1) from the dividend and append it to 41, then repeat: 411 / 42

Step 3:
42 goes into 411 9 times with a remainder of 33.
The next digit of our result is 9. 
Result so far: 19.0
If we take 378 away from 411, we end up with 33.
Bring next digit (1) of the dividend behind the 33 and repeat the process: 331 / 42

Going ahead to step 4:
42 goes into 331 7 times with a remainder of 37.
The next digit of our result is 7. 
Result so far: 197.0
Subtract 294 from 331 to get 37.
Include the next digit (6) from the dividend after 37, then repeat: 376 / 42

Going ahead to step 5:
376 divided by 42 is 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 1978.0
Deduct 336 from 376 and we're left with 40.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 42

Step 6:
42 can be fit into 403 9 times, resulting in a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 19789.0
Subtract 378 from 403 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 7:
250 divided by 42 is 5 with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 19789.5
Subtracting 210 from 250 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
42 can be fit into 400 9 times, resulting in a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 19789.59
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 9:
When dividing 220 by 42, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 19789.595
Deduct 210 from 220 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
42 goes into 100 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 19789.5952
If we take 84 away from 100, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
42 goes into 160 3 times with a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 19789.59523
If we subtract 126 from 160, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 12:
42 can be fit into 340 8 times, resulting in a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 19789.595238
If we take 336 away from 340, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 13:
40 divided by 42 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 19789.595238
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
When dividing 400 by 42, we get 9 with a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 19789.59523809
Subtract 378 from 400 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 19789.59523809, and the remainder is 2.2e-08.