We look at the division of 28400640 by 693 
Our goal is to divide 28400640 by 693.

Advancing to step 1:
When dividing 2 by 693, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 693

Going ahead to step 2:
If we divide 28 by 693, we get 0 and a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 693

Moving on to step 3:
The number 693 fits into 284 0 times, leaving a remainder of 284.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 284 to get 284.
Take the next digit (0) from the dividend and append it to 284, then repeat: 2840 / 693

Step 4:
The number 693 fits into 2840 4 times, leaving a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 2772 away from 2840, we end up with 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 693

On to step 5:
693 can be fit into 680 0 times, resulting in a remainder of 680.
Use 0 as the next digit of our solution. 
Result so far: 40.0
The remainder is 680 after subtracting 0 from 680.
Bring next digit (6) of the dividend behind the 680 and repeat the process: 6806 / 693

Advancing to step 6:
693 can be fit into 6806 9 times, resulting in a remainder of 569.
The next digit of our result is 9. 
Result so far: 409.0
If we take 6237 away from 6806, we end up with 569.
Append the next digit (4) from the dividend to 569 and continue with: 5694 / 693

On to step 7:
693 can be fit into 5694 8 times, resulting in a remainder of 150.
Write down 8 as next digit of the result. 
Result so far: 4098.0
Subtracting 5544 from 5694 leaves us with 150.
Fetch the next digit (0) from the dividend, attach it to 150 and continue: 1500 / 693

Let's proceed to step 8:
693 can be fit into 1500 2 times, resulting in a remainder of 114.
Record the quotient 2 as the next digit in the result. 
Result so far: 40982.0
If we subtract 1386 from 1500, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 9:
1140 divided by 693 is 1 with a remainder of 447.
The number 1 becomes the next digit in our result. 
Result so far: 40982.1
Subtracting 693 from 1140 leaves us with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

On to step 10:
693 goes into 4470 6 times with a remainder of 312.
Use 6 as the next digit of our solution. 
Result so far: 40982.16
If we take 4158 away from 4470, we end up with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 11:
When dividing 3120 by 693, we get 4 with a remainder of 348.
Write down 4 as next digit of the result. 
Result so far: 40982.164
Deduct 2772 from 3120 and we're left with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

On to step 12:
693 can be fit into 3480 5 times, resulting in a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 40982.1645
Deduct 3465 from 3480 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 13:
The number 693 fits into 150 0 times, leaving a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 40982.1645
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 14:
693 goes into 1500 2 times with a remainder of 114.
Use 2 as the next digit of our solution. 
Result so far: 40982.164502
Deduct 1386 from 1500 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 15:
When dividing 1140 by 693, we get 1 with a remainder of 447.
Put 1 as the next digit of the answer. 
Result so far: 40982.1645021
If we take 693 away from 1140, we end up with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

On to step 16:
693 can be fit into 4470 6 times, resulting in a remainder of 312.
Write down 6 as next digit of the result. 
Result so far: 40982.16450216
Subtract 4158 from 4470 to get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Our division results in 40982.16450216 with a remaining 3.12e-07.