We're dividing 243651 by 39 
Our goal is to divide 243651 by 39.

Step 1:
39 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 39

On to step 2:
When dividing 24 by 39, we get 0 with a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 39

On to step 3:
If we divide 243 by 39, we get 6 and a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 9 after subtracting 234 from 243.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 39

Step 4:
39 goes into 96 2 times with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 62.0
If we take 78 away from 96, we end up with 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 39

Going ahead to step 5:
The number 39 fits into 185 4 times, leaving a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 624.0
Deduct 156 from 185 and we're left with 29.
Grab the next digit (1) from the dividend, add it to 29, then carry on: 291 / 39

On to step 6:
291 divided by 39 is 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 6247.0
The remainder is 18 after subtracting 273 from 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
When dividing 180 by 39, we get 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 6247.4
If we take 156 away from 180, we end up 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.

Step 8:
If we divide 240 by 39, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 6247.46
Deduct 234 from 240 and we're left 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 9:
If we divide 60 by 39, we get 1 and a remainder of 21.
The next digit of our result is 1. 
Result so far: 6247.461
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.

Moving on to step 10:
210 divided by 39 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 6247.4615
If we take 195 away from 210, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
The number 39 fits into 150 3 times, leaving a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 6247.46153
Subtract 117 from 150 to get 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 12:
330 divided by 39 is 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 6247.461538
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 13:
39 goes into 180 4 times with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 6247.4615384
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.

Let's proceed to step 14:
When dividing 240 by 39, we get 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 6247.46153846
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.

The final outcome is 6247.46153846, with a leftover of 6e-09.