We look at the division of 412574 by 42 
Our goal is to divide 412574 by 42.

Let's proceed to step 1:
42 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 42

Moving on to step 2:
If we divide 41 by 42, we get 0 and a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 41 and we're left with 41.
Take the next digit (2) from the dividend and append it to 41, then repeat: 412 / 42

Going ahead to step 3:
When dividing 412 by 42, we get 9 with a remainder of 34.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 34 after subtracting 378 from 412.
Take the next digit (5) from the dividend and append it to 34, then repeat: 345 / 42

Moving on to step 4:
The number 42 fits into 345 8 times, leaving a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
Subtract 336 from 345 to get 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 42

Step 5:
42 goes into 97 2 times with a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 982.0
Deduct 84 from 97 and we're left with 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 42

Advancing to step 6:
134 divided by 42 is 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 9823.0
If we take 126 away from 134, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
If we divide 80 by 42, we get 1 and a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 9823.1
If we take 42 away from 80, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
42 goes into 380 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 9823.19
The remainder is 2 after subtracting 378 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
If we divide 20 by 42, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 9823.19
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
42 goes into 200 4 times with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 9823.1904
If we take 168 away from 200, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
320 divided by 42 is 7 with a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 9823.19047
Deduct 294 from 320 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
If we divide 260 by 42, we get 6 and a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 9823.190476
Subtracting 252 from 260 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
When dividing 80 by 42, we get 1 with a remainder of 38.
The next digit of our result is 1. 
Result so far: 9823.1904761
Subtract 42 from 80 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 14:
When dividing 380 by 42, we get 9 with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 9823.19047619
If we take 378 away from 380, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 9823.19047619, with a leftover of 2e-09.