We're dividing 128495 by 39 
We want to divide 128495 by 39.

Let's proceed to step 1:
The number 39 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 39

Advancing to step 2:
39 goes into 12 0 times with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 39

On to step 3:
39 goes into 128 3 times with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 117 away from 128, we end up with 11.
Bring next digit (4) of the dividend behind the 11 and repeat the process: 114 / 39

Advancing to step 4:
114 divided by 39 is 2 with a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 32.0
If we take 78 away from 114, we end up with 36.
Bring next digit (9) of the dividend behind the 36 and repeat the process: 369 / 39

On to step 5:
39 goes into 369 9 times with a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 329.0
The remainder is 18 after subtracting 351 from 369.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 39

Going ahead to step 6:
If we divide 185 by 39, we get 4 and a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 3294.0
The remainder is 29 after subtracting 156 from 185.
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 7:
290 divided by 39 is 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 3294.7
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.

Advancing to step 8:
170 divided by 39 is 4 with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 3294.74
If we subtract 156 from 170, we get 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 9:
The number 39 fits into 140 3 times, leaving a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 3294.743
The remainder is 23 after subtracting 117 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 10:
39 goes into 230 5 times with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 3294.7435
If we subtract 195 from 230, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 11:
The number 39 fits into 350 8 times, leaving a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 3294.74358
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.

Going ahead to step 12:
39 can be fit into 380 9 times, resulting in a remainder of 29.
The next digit of our result is 9. 
Result so far: 3294.743589
Subtracting 351 from 380 leaves us 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.

Moving on to step 13:
290 divided by 39 is 7 with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 3294.7435897
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.

On to step 14:
When dividing 170 by 39, we get 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 3294.74358974
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.

After the division, we end up with 3294.74358974 and a remainder of 1.4e-08.