We're dividing 646227 by 28 
We want to divide 646227 by 28.

Going ahead to step 1:
If we divide 6 by 28, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 28

On to step 2:
The number 28 fits into 64 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 8 after subtracting 56 from 64.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 28

On to step 3:
When dividing 86 by 28, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we subtract 84 from 86, we get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 28

On to step 4:
The number 28 fits into 22 0 times, leaving a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 230.0
The remainder is 22 after subtracting 0 from 22.
Bring next digit (2) of the dividend behind the 22 and repeat the process: 222 / 28

Let's proceed to step 5:
222 divided by 28 is 7 with a remainder of 26.
The next digit of our result is 7. 
Result so far: 2307.0
Deduct 196 from 222 and we're left with 26.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 28

Going ahead to step 6:
267 divided by 28 is 9 with a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 23079.0
Deduct 252 from 267 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.

Advancing to step 7:
150 divided by 28 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 23079.5
If we take 140 away from 150, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
The number 28 fits into 100 3 times, leaving a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 23079.53
Subtracting 84 from 100 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
When dividing 160 by 28, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 23079.535
If we subtract 140 from 160, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
If we divide 200 by 28, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 23079.5357
Subtract 196 from 200 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 23079.53571
Subtract 28 from 40 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
120 divided by 28 is 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 23079.535714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
28 goes into 80 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 23079.5357142
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 14:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 23079.53571428
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 23079.53571428 with a remaining 1.6e-08.