39688281 ÷ 389 
Our goal is to divide 39688281 by 389.

Step 1:
The number 389 fits into 3 0 times, leaving 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.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 389

Moving on to step 2:
389 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (6) from the dividend and append it to 39, then repeat: 396 / 389

Going ahead to step 3:
The number 389 fits into 396 1 times, leaving a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 389 from 396 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 389

Going ahead to step 4:
When dividing 78 by 389, we get 0 with a remainder of 78.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 78, we end up with 78.
Grab the next digit (8) from the dividend, add it to 78, then carry on: 788 / 389

On to step 5:
389 can be fit into 788 2 times, resulting in a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
Subtract 778 from 788 to get 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 389

Moving on to step 6:
389 can be fit into 102 0 times, resulting in a remainder of 102.
The next digit of our result is 0. 
Result so far: 1020.0
Deduct 0 from 102 and we're left with 102.
Fetch the next digit (8) from the dividend, attach it to 102 and continue: 1028 / 389

On to step 7:
The number 389 fits into 1028 2 times, leaving a remainder of 250.
Write down 2 as next digit of the result. 
Result so far: 10202.0
The remainder is 250 after subtracting 778 from 1028.
Bring next digit (1) of the dividend behind the 250 and repeat the process: 2501 / 389

Going ahead to step 8:
The number 389 fits into 2501 6 times, leaving a remainder of 167.
Record the quotient 6 as the next digit in the result. 
Result so far: 102026.0
If we take 2334 away from 2501, we end up with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Advancing to step 9:
389 can be fit into 1670 4 times, resulting in a remainder of 114.
Put 4 as the next digit of the answer. 
Result so far: 102026.4
The remainder is 114 after subtracting 1556 from 1670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 10:
The number 389 fits into 1140 2 times, leaving a remainder of 362.
Put 2 as the next digit of the answer. 
Result so far: 102026.42
The remainder is 362 after subtracting 778 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Going ahead to step 11:
389 can be fit into 3620 9 times, resulting in a remainder of 119.
Write down 9 as next digit of the result. 
Result so far: 102026.429
The remainder is 119 after subtracting 3501 from 3620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

On to step 12:
389 can be fit into 1190 3 times, resulting in a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 102026.4293
Subtract 1167 from 1190 to get 23.
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 13:
230 divided by 389 is 0 with a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 102026.4293
Subtract 0 from 230 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 14:
If we divide 2300 by 389, we get 5 and a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 102026.429305
Deduct 1945 from 2300 and we're left with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 15:
If we divide 3550 by 389, we get 9 and a remainder of 49.
Write down 9 as next digit of the result. 
Result so far: 102026.4293059
Deduct 3501 from 3550 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 16:
389 can be fit into 490 1 times, resulting in a remainder of 101.
The next digit of our result is 1. 
Result so far: 102026.42930591
The remainder is 101 after subtracting 389 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Our division results in 102026.42930591 with a remaining 1.01e-07.