We divide 8640628 by 320
We're looking to find how many times 320 goes into 8640628.

Going ahead to step 1:
8 divided by 320 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 320

Let's proceed to step 2:
The number 320 fits into 86 0 times, leaving a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Append the next digit (4) from the dividend to 86 and continue with: 864 / 320

Advancing to step 3:
If we divide 864 by 320, we get 2 and a remainder of 224.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 640 from 864 leaves us with 224.
Fetch the next digit (0) from the dividend, attach it to 224 and continue: 2240 / 320

Step 4:
If we divide 2240 by 320, we get 7 and a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we take 2240 away from 2240, we end up with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 320

Advancing to step 5:
The number 320 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 270.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 320

Going ahead to step 6:
When dividing 62 by 320, we get 0 with a remainder of 62.
Use 0 as the next digit of our solution. 
Result so far: 2700.0
Deduct 0 from 62 and we're left with 62.
Take the next digit (8) from the dividend and append it to 62, then repeat: 628 / 320

Going ahead to step 7:
320 can be fit into 628 1 times, resulting in a remainder of 308.
Use 1 as the next digit of our solution. 
Result so far: 27001.0
Subtract 320 from 628 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Going ahead to step 8:
When dividing 3080 by 320, we get 9 with a remainder of 200.
The number 9 becomes the next digit in our result. 
Result so far: 27001.9
If we take 2880 away from 3080, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 9:
If we divide 2000 by 320, we get 6 and a remainder of 80.
The next digit of our result is 6. 
Result so far: 27001.96
The remainder is 80 after subtracting 1920 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 10:
320 goes into 800 2 times with a remainder of 160.
The number 2 becomes the next digit in our result. 
Result so far: 27001.962
If we take 640 away from 800, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 11:
If we divide 1600 by 320, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 27001.9625
Deduct 1600 from 1600 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
The number 320 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 27001.9625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 13:
320 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 27001.9625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 27001.9625 with a remaining 0.0.