999603 ÷ 39 
We're looking to find how many times 39 goes into 999603.

On to step 1:
The number 39 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 39

Moving on to step 2:
The number 39 fits into 99 2 times, leaving a remainder of 21.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 78 from 99 and we're left with 21.
Append the next digit (9) from the dividend to 21 and continue with: 219 / 39

Going ahead to step 3:
The number 39 fits into 219 5 times, leaving a remainder of 24.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we subtract 195 from 219, we get 24.
Bring next digit (6) of the dividend behind the 24 and repeat the process: 246 / 39

Step 4:
The number 39 fits into 246 6 times, leaving a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 256.0
Subtract 234 from 246 to get 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 39

Advancing to step 5:
39 goes into 120 3 times with a remainder of 3.
The next digit of our result is 3. 
Result so far: 2563.0
If we take 117 away from 120, we end up with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 39

Advancing to step 6:
39 can be fit into 33 0 times, resulting in a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 25630.0
Deduct 0 from 33 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
When dividing 330 by 39, we get 8 with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 25630.8
Subtract 312 from 330 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
180 divided by 39 is 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 25630.84
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
If we divide 240 by 39, we get 6 and a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 25630.846
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
When dividing 60 by 39, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 25630.8461
Subtracting 39 from 60 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 11:
39 goes into 210 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 25630.84615
The remainder is 15 after subtracting 195 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
When dividing 150 by 39, we get 3 with a remainder of 33.
The next digit of our result is 3. 
Result so far: 25630.846153
Deduct 117 from 150 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 13:
When dividing 330 by 39, we get 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 25630.8461538
The remainder is 18 after subtracting 312 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 14:
39 goes into 180 4 times with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 25630.84615384
Subtract 156 from 180 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 25630.84615384 with a remaining 2.4e-08.