We're dividing 531645 by 28 
Our goal is to divide 531645 by 28.

Moving on to step 1:
If we divide 5 by 28, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 28

Moving on to step 2:
28 can be fit into 53 1 times, resulting in a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 25 after subtracting 28 from 53.
Fetch the next digit (1) from the dividend, attach it to 25 and continue: 251 / 28

Advancing to step 3:
28 can be fit into 251 8 times, resulting in a remainder of 27.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Deduct 224 from 251 and we're left with 27.
Fetch the next digit (6) from the dividend, attach it to 27 and continue: 276 / 28

Moving on to step 4:
When dividing 276 by 28, we get 9 with a remainder of 24.
The next digit of our result is 9. 
Result so far: 189.0
Subtracting 252 from 276 leaves us with 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 28

On to step 5:
28 goes into 244 8 times with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 1898.0
Deduct 224 from 244 and we're left with 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 28

Moving on to step 6:
When dividing 205 by 28, we get 7 with a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 18987.0
Subtracting 196 from 205 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
If we divide 90 by 28, we get 3 and a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 18987.3
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
When dividing 60 by 28, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 18987.32
Subtracting 56 from 60 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.

Moving on to step 9:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 18987.321
The remainder is 12 after subtracting 28 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
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: 18987.3214
Deduct 112 from 120 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
When dividing 80 by 28, we get 2 with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 18987.32142
Subtracting 56 from 80 leaves us 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.

Moving on to step 12:
240 divided by 28 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 18987.321428
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 13:
When dividing 160 by 28, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 18987.3214285
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.

Step 14:
When dividing 200 by 28, we get 7 with a remainder of 4.
The next digit of our result is 7. 
Result so far: 18987.32142857
If we subtract 196 from 200, we 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.

Our division results in 18987.32142857 with a remaining 4e-09.