668947 divided by 28 
We're looking to find how many times 28 goes into 668947.

On to step 1:
6 divided by 28 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 28

Step 2:
The number 28 fits into 66 2 times, leaving a remainder of 10.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 56 from 66, we get 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 28

Let's proceed to step 3:
28 goes into 108 3 times with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 23.0
Deduct 84 from 108 and we're left with 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 28

Moving on to step 4:
If we divide 249 by 28, we get 8 and a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 238.0
Deduct 224 from 249 and we're left with 25.
Grab the next digit (4) from the dividend, add it to 25, then carry on: 254 / 28

Step 5:
When dividing 254 by 28, we get 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 2389.0
Subtract 252 from 254 to get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 28

Step 6:
28 can be fit into 27 0 times, resulting in a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 23890.0
If we take 0 away from 27, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 7:
28 can be fit into 270 9 times, resulting in a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 23890.9
The remainder is 18 after subtracting 252 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
28 can be fit into 180 6 times, resulting in a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 23890.96
Subtracting 168 from 180 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 23890.964
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 10:
80 divided by 28 is 2 with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 23890.9642
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
If we divide 240 by 28, we get 8 and a remainder of 16.
The next digit of our result is 8. 
Result so far: 23890.96428
If we take 224 away from 240, we end up 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.

Step 12:
28 can be fit into 160 5 times, resulting in a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 23890.964285
The remainder is 20 after subtracting 140 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
The number 28 fits into 200 7 times, leaving a remainder of 4.
The next digit of our result is 7. 
Result so far: 23890.9642857
Subtracting 196 from 200 leaves us with 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 14:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 23890.96428571
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.

Our division results in 23890.96428571 with a remaining 1.2e-08.