983646 ÷ 39 
Let's see how many times 39 fits into 983646.

Let's proceed to step 1:
The number 39 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 39

Advancing to step 2:
When dividing 98 by 39, we get 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 78 from 98 and we're left with 20.
Append the next digit (3) from the dividend to 20 and continue with: 203 / 39

On to step 3:
The number 39 fits into 203 5 times, leaving a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Deduct 195 from 203 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 39

On to step 4:
When dividing 86 by 39, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 252.0
Subtract 78 from 86 to get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 39

Advancing to step 5:
The number 39 fits into 84 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2522.0
If we take 78 away from 84, we end up with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 39

Advancing to step 6:
66 divided by 39 is 1 with a remainder of 27.
The next digit of our result is 1. 
Result so far: 25221.0
Subtracting 39 from 66 leaves us 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.

Let's proceed to step 7:
The number 39 fits into 270 6 times, leaving a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 25221.6
Deduct 234 from 270 and we're left with 36.
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 8:
39 goes into 360 9 times with a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 25221.69
Subtract 351 from 360 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
When dividing 90 by 39, we get 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 25221.692
The remainder is 12 after subtracting 78 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
If we divide 120 by 39, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 25221.6923
Subtract 117 from 120 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 11:
39 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 25221.6923
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
If we divide 300 by 39, we get 7 and a remainder of 27.
The next digit of our result is 7. 
Result so far: 25221.692307
If we subtract 273 from 300, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 13:
If we divide 270 by 39, we get 6 and a remainder of 36.
The next digit of our result is 6. 
Result so far: 25221.6923076
Subtract 234 from 270 to get 36.
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 14:
The number 39 fits into 360 9 times, leaving a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 25221.69230769
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 25221.69230769, with a leftover of 9e-09.