We're dividing 20728725 by 7 
We want to figure out the number of times 20728725 can be divided by 7.

On to step 1:
7 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 7

Going ahead to step 2:
If we divide 20 by 7, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 14 from 20 to get 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 7

Step 3:
When dividing 67 by 7, we get 9 with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtracting 63 from 67 leaves us with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 7

Step 4:
The number 7 fits into 42 6 times, leaving a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 296.0
If we subtract 42 from 42, we get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 7

On to step 5:
8 divided by 7 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 2961.0
If we take 7 away from 8, we end up with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 7

Let's proceed to step 6:
When dividing 17 by 7, we get 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 29612.0
The remainder is 3 after subtracting 14 from 17.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 7

Let's proceed to step 7:
If we divide 32 by 7, we get 4 and a remainder of 4.
The next digit of our result is 4. 
Result so far: 296124.0
The remainder is 4 after subtracting 28 from 32.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 7

Advancing to step 8:
7 goes into 45 6 times with a remainder of 3.
The next digit of our result is 6. 
Result so far: 2961246.0
Subtract 42 from 45 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
When dividing 30 by 7, we get 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 2961246.4
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
20 divided by 7 is 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 2961246.42
Deduct 14 from 20 and we're left with 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 11:
7 goes into 60 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 2961246.428
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
When dividing 40 by 7, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 2961246.4285
Deduct 35 from 40 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 13:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 2961246.42857
If we take 49 away from 50, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
7 can be fit into 10 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 2961246.428571
If we take 7 away from 10, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 15:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 2961246.4285714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 16:
20 divided by 7 is 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 2961246.42857142
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 2961246.42857142 with a balance of 6e-09.