520458 divided by 28 
Let's see how many times 28 fits into 520458.

Step 1:
5 divided by 28 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 28

Step 2:
28 goes into 52 1 times with a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 28 from 52 leaves us with 24.
Grab the next digit (0) from the dividend, add it to 24, then carry on: 240 / 28

Advancing to step 3:
28 goes into 240 8 times with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 18.0
The remainder is 16 after subtracting 224 from 240.
Grab the next digit (4) from the dividend, add it to 16, then carry on: 164 / 28

Moving on to step 4:
164 divided by 28 is 5 with a remainder of 24.
Put 5 as the next digit of the answer. 
Result so far: 185.0
If we subtract 140 from 164, we get 24.
Grab the next digit (5) from the dividend, add it to 24, then carry on: 245 / 28

Going ahead to step 5:
When dividing 245 by 28, we get 8 with a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 1858.0
Subtracting 224 from 245 leaves us with 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 28

Step 6:
When dividing 218 by 28, we get 7 with a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 18587.0
If we take 196 away from 218, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
When dividing 220 by 28, we get 7 with a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 18587.7
If we subtract 196 from 220, 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 8:
If we divide 240 by 28, we get 8 and a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 18587.78
If we subtract 224 from 240, we 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.

Advancing to step 9:
The number 28 fits into 160 5 times, leaving a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 18587.785
Subtract 140 from 160 to 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.

Let's proceed 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: 18587.7857
Deduct 196 from 200 and we're left 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 11:
When dividing 40 by 28, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 18587.78571
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.

Moving on to step 12:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 18587.785714
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
If we divide 80 by 28, we get 2 and a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 18587.7857142
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.

Going ahead to step 14:
240 divided by 28 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 18587.78571428
If we subtract 224 from 240, we 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 18587.78571428 with a remaining 1.6e-08.