825339 divided by 42 
Our goal is to divide 825339 by 42.

Let's proceed to step 1:
42 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 42

Advancing to step 2:
42 goes into 82 1 times with a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 42 from 82 and we're left with 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 42

Step 3:
42 goes into 405 9 times with a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 378 from 405, we get 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 42

Let's proceed to step 4:
42 can be fit into 273 6 times, resulting in a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 196.0
Deduct 252 from 273 and we're left with 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 42

Moving on to step 5:
42 goes into 213 5 times with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 1965.0
If we take 210 away from 213, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 42

On to step 6:
39 divided by 42 is 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 19650.0
If we take 0 away from 39, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 7:
42 goes into 390 9 times with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 19650.9
The remainder is 12 after subtracting 378 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
The number 42 fits into 120 2 times, leaving a remainder of 36.
The next digit of our result is 2. 
Result so far: 19650.92
If we take 84 away from 120, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
42 goes into 360 8 times with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 19650.928
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
When dividing 240 by 42, we get 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 19650.9285
The remainder is 30 after subtracting 210 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 11:
300 divided by 42 is 7 with a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 19650.92857
Subtract 294 from 300 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 12:
When dividing 60 by 42, we get 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 19650.928571
If we take 42 away from 60, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 13:
180 divided by 42 is 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 19650.9285714
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
If we divide 120 by 42, we get 2 and a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 19650.92857142
The remainder is 36 after subtracting 84 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 19650.92857142 with a remainder of 3.6e-08.