Let's divide 28612131 by 284
We want to figure out the number of times 28612131 can be divided by 284.

On to step 1:
The number 284 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 284

On to step 2:
284 goes into 28 0 times with a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 284

Going ahead to step 3:
286 divided by 284 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 284 from 286 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 284

Going ahead to step 4:
The number 284 fits into 21 0 times, leaving a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 21, we end up with 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 284

Moving on to step 5:
When dividing 212 by 284, we get 0 with a remainder of 212.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
Subtracting 0 from 212 leaves us with 212.
Fetch the next digit (1) from the dividend, attach it to 212 and continue: 2121 / 284

Step 6:
284 goes into 2121 7 times with a remainder of 133.
The next digit of our result is 7. 
Result so far: 1007.0
Subtract 1988 from 2121 to get 133.
Bring next digit (3) of the dividend behind the 133 and repeat the process: 1333 / 284

Advancing to step 7:
If we divide 1333 by 284, we get 4 and a remainder of 197.
Use 4 as the next digit of our solution. 
Result so far: 10074.0
Subtract 1136 from 1333 to get 197.
Grab the next digit (1) from the dividend, add it to 197, then carry on: 1971 / 284

Going ahead to step 8:
284 can be fit into 1971 6 times, resulting in a remainder of 267.
Record the quotient 6 as the next digit in the result. 
Result so far: 100746.0
If we subtract 1704 from 1971, we get 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Step 9:
2670 divided by 284 is 9 with a remainder of 114.
The next digit of our result is 9. 
Result so far: 100746.9
If we take 2556 away from 2670, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 10:
If we divide 1140 by 284, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 100746.94
Subtracting 1136 from 1140 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.

Let's proceed to step 11:
284 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 100746.94
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
400 divided by 284 is 1 with a remainder of 116.
Put 1 as the next digit of the answer. 
Result so far: 100746.9401
Subtract 284 from 400 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 13:
If we divide 1160 by 284, we get 4 and a remainder of 24.
The next digit of our result is 4. 
Result so far: 100746.94014
Subtract 1136 from 1160 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.

Going ahead to step 14:
If we divide 240 by 284, we get 0 and a remainder of 240.
The number 0 becomes the next digit in our result. 
Result so far: 100746.94014
If we take 0 away from 240, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 15:
The number 284 fits into 2400 8 times, leaving a remainder of 128.
Write down 8 as next digit of the result. 
Result so far: 100746.9401408
If we take 2272 away from 2400, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 16:
The number 284 fits into 1280 4 times, leaving a remainder of 144.
Use 4 as the next digit of our solution. 
Result so far: 100746.94014084
If we subtract 1136 from 1280, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

In conclusion, the division gives 100746.94014084 with a balance of 1.44e-07.