We look at the division of 301639 by 39 
We're looking to find how many times 39 goes into 301639.

Going ahead to step 1:
The number 39 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 39

Advancing to step 2:
If we divide 30 by 39, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Bring next digit (1) of the dividend behind the 30 and repeat the process: 301 / 39

Advancing to step 3:
301 divided by 39 is 7 with a remainder of 28.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 273 from 301, we get 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 39

Advancing to step 4:
39 can be fit into 286 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
Subtract 273 from 286 to get 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 39

Moving on to step 5:
39 can be fit into 133 3 times, resulting in a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 773.0
Subtract 117 from 133 to get 16.
Fetch the next digit (9) from the dividend, attach it to 16 and continue: 169 / 39

Going ahead to step 6:
The number 39 fits into 169 4 times, leaving a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 7734.0
If we subtract 156 from 169, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
If we divide 130 by 39, we get 3 and a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 7734.3
Deduct 117 from 130 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
130 divided by 39 is 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 7734.33
Deduct 117 from 130 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 7734.33 with a remainder of 0.013.