Let's divide 123083 by 39
We want to divide 123083 by 39.

Step 1:
When dividing 1 by 39, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 39

Going ahead to step 2:
The number 39 fits into 12 0 times, leaving a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 39

Going ahead to step 3:
39 can be fit into 123 3 times, resulting in a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 117 from 123 leaves us with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 39

On to step 4:
The number 39 fits into 60 1 times, leaving a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
Subtracting 39 from 60 leaves us with 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 39

On to step 5:
39 can be fit into 218 5 times, resulting in a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 315.0
The remainder is 23 after subtracting 195 from 218.
Grab the next digit (3) from the dividend, add it to 23, then carry on: 233 / 39

Going ahead to step 6:
233 divided by 39 is 5 with a remainder of 38.
Record the quotient 5 as the next digit in the result. 
Result so far: 3155.0
If we subtract 195 from 233, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 7:
If we divide 380 by 39, we get 9 and a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 3155.9
If we take 351 away from 380, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 8:
290 divided by 39 is 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 3155.97
Subtracting 273 from 290 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 9:
39 can be fit into 170 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 3155.974
If we take 156 away from 170, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
140 divided by 39 is 3 with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 3155.9743
Deduct 117 from 140 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 11:
230 divided by 39 is 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 3155.97435
Deduct 195 from 230 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 12:
39 goes into 350 8 times with a remainder of 38.
The next digit of our result is 8. 
Result so far: 3155.974358
Subtract 312 from 350 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
39 can be fit into 380 9 times, resulting in a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 3155.9743589
If we subtract 351 from 380, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 14:
290 divided by 39 is 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 3155.97435897
The remainder is 17 after subtracting 273 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 3155.97435897, with a leftover of 1.7e-08.