We look at the division of 522801 by 42 
Our goal is to divide 522801 by 42.

Going ahead to step 1:
If we divide 5 by 42, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 42

Advancing to step 2:
When dividing 52 by 42, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 42 away from 52, we end up with 10.
Take the next digit (2) from the dividend and append it to 10, then repeat: 102 / 42

Moving on to step 3:
102 divided by 42 is 2 with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 84 from 102 to get 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 42

Advancing to step 4:
42 can be fit into 188 4 times, resulting in a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
Subtract 168 from 188 to get 20.
Take the next digit (0) from the dividend and append it to 20, then repeat: 200 / 42

On to step 5:
42 goes into 200 4 times with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 1244.0
The remainder is 32 after subtracting 168 from 200.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 42

Moving on to step 6:
321 divided by 42 is 7 with a remainder of 27.
The next digit of our result is 7. 
Result so far: 12447.0
If we take 294 away from 321, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
42 can be fit into 270 6 times, resulting in a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 12447.6
If we take 252 away from 270, 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.

Let's proceed to step 8:
42 goes into 180 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 12447.64
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.

Advancing to step 9:
42 can be fit into 120 2 times, resulting in a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 12447.642
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.

Moving on to step 10:
If we divide 360 by 42, we get 8 and a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 12447.6428
If we subtract 336 from 360, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
When dividing 240 by 42, we get 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 12447.64285
If we take 210 away from 240, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
The number 42 fits into 300 7 times, leaving a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 12447.642857
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.

Let's proceed to step 13:
When dividing 60 by 42, we get 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 12447.6428571
Subtract 42 from 60 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 14:
42 can be fit into 180 4 times, resulting in a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 12447.64285714
If we subtract 168 from 180, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 12447.64285714, and the remainder is 1.2e-08.