We divide 102030 by 28
We want to divide 102030 by 28.

Let's proceed to step 1:
28 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 28

Let's proceed to step 2:
When dividing 10 by 28, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 28

Advancing to step 3:
102 divided by 28 is 3 with a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 84 away from 102, we end up with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 28

On to step 4:
28 goes into 180 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 36.0
Subtract 168 from 180 to get 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 28

Going ahead to step 5:
28 can be fit into 123 4 times, resulting in a remainder of 11.
Use 4 as the next digit of our solution. 
Result so far: 364.0
If we take 112 away from 123, we end up with 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 28

Step 6:
110 divided by 28 is 3 with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 3643.0
The remainder is 26 after subtracting 84 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 7:
260 divided by 28 is 9 with a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 3643.9
Subtracting 252 from 260 leaves us 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.

Step 8:
If we divide 80 by 28, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 3643.92
If we take 56 away from 80, we end up 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 9:
The number 28 fits into 240 8 times, leaving a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 3643.928
The remainder is 16 after subtracting 224 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
160 divided by 28 is 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 3643.9285
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.

Advancing to step 11:
The number 28 fits into 200 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 3643.92857
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.

Advancing to step 12:
The number 28 fits into 40 1 times, leaving a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 3643.928571
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 13:
The number 28 fits into 120 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 3643.9285714
If we take 112 away from 120, we end up 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.

Let's proceed to step 14:
28 can be fit into 80 2 times, resulting in a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3643.92857142
The remainder is 24 after subtracting 56 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 3643.92857142 with a remaining 2.4e-08.