We're dividing 622439 by 39 
Let's see how many times 39 fits into 622439.

Step 1:
If we divide 6 by 39, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 39

Moving on to step 2:
If we divide 62 by 39, we get 1 and a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 39 from 62 leaves us with 23.
Bring next digit (2) of the dividend behind the 23 and repeat the process: 232 / 39

Going ahead to step 3:
232 divided by 39 is 5 with a remainder of 37.
The next digit of our result is 5. 
Result so far: 15.0
If we take 195 away from 232, we end up with 37.
Include the next digit (4) from the dividend after 37, then repeat: 374 / 39

Moving on to step 4:
When dividing 374 by 39, we get 9 with a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 159.0
Subtracting 351 from 374 leaves us with 23.
Bring next digit (3) of the dividend behind the 23 and repeat the process: 233 / 39

Moving on to step 5:
233 divided by 39 is 5 with a remainder of 38.
Put 5 as the next digit of the answer. 
Result so far: 1595.0
If we take 195 away from 233, we end up with 38.
Append the next digit (9) from the dividend to 38 and continue with: 389 / 39

Going ahead to step 6:
389 divided by 39 is 9 with a remainder of 38.
The next digit of our result is 9. 
Result so far: 15959.0
Subtract 351 from 389 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.

Moving on to step 7:
If we divide 380 by 39, we get 9 and a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 15959.9
The remainder is 29 after subtracting 351 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 8:
39 goes into 290 7 times with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 15959.97
The remainder is 17 after subtracting 273 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
If we divide 170 by 39, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 15959.974
The remainder is 14 after subtracting 156 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
When dividing 140 by 39, we get 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 15959.9743
Subtract 117 from 140 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 11:
230 divided by 39 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 15959.97435
The remainder is 35 after subtracting 195 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 12:
If we divide 350 by 39, we get 8 and a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 15959.974358
If we take 312 away from 350, 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.

Going ahead to step 13:
The number 39 fits into 380 9 times, leaving a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 15959.9743589
Deduct 351 from 380 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 14:
290 divided by 39 is 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 15959.97435897
Deduct 273 from 290 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 15959.97435897, with a leftover of 1.7e-08.