We look at the division of 28709272 by 139 
Let's see how many times 139 fits into 28709272.

Step 1:
139 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 139

Advancing to step 2:
139 goes into 28 0 times with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Include the next digit (7) from the dividend after 28, then repeat: 287 / 139

Going ahead to step 3:
139 goes into 287 2 times with a remainder of 9.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 278 from 287 to get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 139

Moving on to step 4:
90 divided by 139 is 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 90 and we're left with 90.
Bring next digit (9) of the dividend behind the 90 and repeat the process: 909 / 139

Moving on to step 5:
139 goes into 909 6 times with a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 206.0
The remainder is 75 after subtracting 834 from 909.
Append the next digit (2) from the dividend to 75 and continue with: 752 / 139

Going ahead to step 6:
139 can be fit into 752 5 times, resulting in a remainder of 57.
Use 5 as the next digit of our solution. 
Result so far: 2065.0
If we take 695 away from 752, we end up with 57.
Include the next digit (7) from the dividend after 57, then repeat: 577 / 139

Let's proceed to step 7:
577 divided by 139 is 4 with a remainder of 21.
Write down 4 as next digit of the result. 
Result so far: 20654.0
If we take 556 away from 577, we end up with 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 139

Step 8:
139 goes into 212 1 times with a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 206541.0
If we subtract 139 from 212, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 9:
730 divided by 139 is 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 206541.5
If we subtract 695 from 730, 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.

Advancing to step 10:
350 divided by 139 is 2 with a remainder of 72.
The next digit of our result is 2. 
Result so far: 206541.52
Subtract 278 from 350 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 11:
If we divide 720 by 139, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 206541.525
Subtract 695 from 720 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
When dividing 250 by 139, we get 1 with a remainder of 111.
Write down 1 as next digit of the result. 
Result so far: 206541.5251
If we subtract 139 from 250, we get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 13:
139 can be fit into 1110 7 times, resulting in a remainder of 137.
Record the quotient 7 as the next digit in the result. 
Result so far: 206541.52517
Subtract 973 from 1110 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Going ahead to step 14:
1370 divided by 139 is 9 with a remainder of 119.
Use 9 as the next digit of our solution. 
Result so far: 206541.525179
Subtract 1251 from 1370 to get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Let's proceed to step 15:
139 goes into 1190 8 times with a remainder of 78.
The number 8 becomes the next digit in our result. 
Result so far: 206541.5251798
Subtracting 1112 from 1190 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 16:
If we divide 780 by 139, we get 5 and a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 206541.52517985
The remainder is 85 after subtracting 695 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

After the division, we end up with 206541.52517985 and a remainder of 8.5e-08.