We look at the division of 418124 by 39 
Let's see how many times 39 fits into 418124.

On to step 1:
4 divided by 39 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 39

Let's proceed to step 2:
39 goes into 41 1 times with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 39 from 41, we get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 39

On to step 3:
If we divide 28 by 39, we get 0 and a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 28 and we're left with 28.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 39

Step 4:
281 divided by 39 is 7 with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Subtract 273 from 281 to get 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 39

Step 5:
If we divide 82 by 39, we get 2 and a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 1072.0
The remainder is 4 after subtracting 78 from 82.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 39

On to step 6:
44 divided by 39 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 10721.0
The remainder is 5 after subtracting 39 from 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
When dividing 50 by 39, we get 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 10721.1
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
The number 39 fits into 110 2 times, leaving a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 10721.12
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
The number 39 fits into 320 8 times, leaving a remainder of 8.
The next digit of our result is 8. 
Result so far: 10721.128
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
39 can be fit into 80 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 10721.1282
Deduct 78 from 80 and we're left 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.

Going ahead to step 11:
If we divide 20 by 39, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 10721.1282
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
200 divided by 39 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 10721.128205
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 13:
The number 39 fits into 50 1 times, leaving a remainder of 11.
The next digit of our result is 1. 
Result so far: 10721.1282051
Subtract 39 from 50 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 14:
110 divided by 39 is 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 10721.12820512
If we take 78 away from 110, 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.

The final result is 10721.12820512 with a remainder of 3.2e-08.