We're dividing 308406 by 39 
Our goal is to divide 308406 by 39.

Let's proceed to step 1:
3 divided by 39 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 39

Step 2:
The number 39 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 39

Moving on to step 3:
The number 39 fits into 308 7 times, leaving a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 273 away from 308, we end up with 35.
Append the next digit (4) from the dividend to 35 and continue with: 354 / 39

On to step 4:
If we divide 354 by 39, we get 9 and a remainder of 3.
The next digit of our result is 9. 
Result so far: 79.0
The remainder is 3 after subtracting 351 from 354.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 39

Advancing to step 5:
39 can be fit into 30 0 times, resulting in a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 790.0
Subtract 0 from 30 to get 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 39

Going ahead to step 6:
When dividing 306 by 39, we get 7 with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 7907.0
Deduct 273 from 306 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.

Advancing to step 7:
The number 39 fits into 330 8 times, leaving a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 7907.8
If we subtract 312 from 330, we 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.

Advancing to step 8:
If we divide 180 by 39, we get 4 and a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 7907.84
The remainder is 24 after subtracting 156 from 180.
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:
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: 7907.846
Subtract 234 from 240 to 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.

Going ahead to step 10:
39 goes into 60 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 7907.8461
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.

Let's proceed to step 11:
When dividing 210 by 39, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 7907.84615
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.

On to step 12:
If we divide 150 by 39, we get 3 and a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 7907.846153
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.

Going ahead to step 13:
39 can be fit into 330 8 times, resulting in a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 7907.8461538
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.

Let's proceed to step 14:
If we divide 180 by 39, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 7907.84615384
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.

After the division, we end up with 7907.84615384 and a remainder of 2.4e-08.