Let's divide 336186 by 39
Our goal is to divide 336186 by 39.

Step 1:
39 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 39

On to step 2:
39 can be fit into 33 0 times, resulting in a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Take the next digit (6) from the dividend and append it to 33, then repeat: 336 / 39

Advancing to step 3:
If we divide 336 by 39, we get 8 and a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 312 from 336 leaves us with 24.
Include the next digit (1) from the dividend after 24, then repeat: 241 / 39

Let's proceed to step 4:
The number 39 fits into 241 6 times, leaving a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
The remainder is 7 after subtracting 234 from 241.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 39

Moving on to step 5:
The number 39 fits into 78 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 862.0
If we take 78 away from 78, we end up with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 39

Step 6:
When dividing 6 by 39, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 8620.0
Subtracting 0 from 6 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.

On to step 7:
When dividing 60 by 39, we get 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 8620.1
If we subtract 39 from 60, we 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.

Going ahead to step 8:
210 divided by 39 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 8620.15
Subtracting 195 from 210 leaves us 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.

Let's proceed to step 9:
If we divide 150 by 39, we get 3 and a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 8620.153
The remainder is 33 after subtracting 117 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 10:
330 divided by 39 is 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 8620.1538
If we take 312 away from 330, we end up with 18.
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 11:
The number 39 fits into 180 4 times, leaving a remainder of 24.
The next digit of our result is 4. 
Result so far: 8620.15384
Subtracting 156 from 180 leaves us 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 12:
If we divide 240 by 39, we get 6 and a remainder of 6.
The next digit of our result is 6. 
Result so far: 8620.153846
If we subtract 234 from 240, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 13:
39 goes into 60 1 times with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 8620.1538461
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 14:
39 can be fit into 210 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 8620.15384615
Subtracting 195 from 210 leaves us 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.

After the division, we end up with 8620.15384615 and a remainder of 1.5e-08.