We look at the division of 830343 by 39 
We're looking to find how many times 39 goes into 830343.

Let's proceed to step 1:
39 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 39

Let's proceed to step 2:
39 can be fit into 83 2 times, resulting in a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 78 from 83 to get 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 39

On to step 3:
39 can be fit into 50 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 21.0
Subtracting 39 from 50 leaves us with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 39

Moving on to step 4:
113 divided by 39 is 2 with a remainder of 35.
Record the quotient 2 as the next digit in the result. 
Result so far: 212.0
If we take 78 away from 113, we end up with 35.
Fetch the next digit (4) from the dividend, attach it to 35 and continue: 354 / 39

Going ahead to step 5:
39 can be fit into 354 9 times, resulting in a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 2129.0
Subtracting 351 from 354 leaves us with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 39

Moving on to step 6:
39 goes into 33 0 times with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 21290.0
Subtracting 0 from 33 leaves us 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:
330 divided by 39 is 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 21290.8
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.

On to step 8:
39 can be fit into 180 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 21290.84
If we subtract 156 from 180, we 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.

Moving on to step 9:
240 divided by 39 is 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 21290.846
The remainder is 6 after subtracting 234 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
60 divided by 39 is 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 21290.8461
Subtract 39 from 60 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 11:
If we divide 210 by 39, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 21290.84615
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.

Step 12:
39 goes into 150 3 times with a remainder of 33.
The next digit of our result is 3. 
Result so far: 21290.846153
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.

Moving on to step 13:
If we divide 330 by 39, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 21290.8461538
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.

Step 14:
The number 39 fits into 180 4 times, leaving a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 21290.84615384
If we subtract 156 from 180, we 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.

The quotient of the division is 21290.84615384, and the remainder is 2.4e-08.