We're dividing 521219 by 28 
We want to figure out the number of times 521219 can be divided by 28.

Step 1:
28 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 28

Step 2:
The number 28 fits into 52 1 times, leaving a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 28 from 52 leaves us with 24.
Append the next digit (1) from the dividend to 24 and continue with: 241 / 28

Step 3:
28 can be fit into 241 8 times, resulting in a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtract 224 from 241 to get 17.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 28

Going ahead to step 4:
If we divide 172 by 28, we get 6 and a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 186.0
Subtracting 168 from 172 leaves us with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 28

Let's proceed to step 5:
When dividing 41 by 28, we get 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 1861.0
Deduct 28 from 41 and we're left with 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 28

On to step 6:
The number 28 fits into 139 4 times, leaving a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 18614.0
If we subtract 112 from 139, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
28 can be fit into 270 9 times, resulting in a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 18614.9
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.

Moving on to step 8:
28 can be fit into 180 6 times, resulting in a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 18614.96
If we subtract 168 from 180, we 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.

Going ahead to step 9:
120 divided by 28 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 18614.964
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.

On to step 10:
28 can be fit into 80 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 18614.9642
Subtract 56 from 80 to 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.

Let's proceed to step 11:
When dividing 240 by 28, we get 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 18614.96428
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.

Let's proceed to step 12:
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: 18614.964285
Deduct 140 from 160 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
200 divided by 28 is 7 with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 18614.9642857
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 14:
40 divided by 28 is 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 18614.96428571
If we subtract 28 from 40, we 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.

In conclusion, the division gives 18614.96428571 with a balance of 1.2e-08.