We're dividing 89912 by 28 
We want to figure out the number of times 89912 can be divided by 28.

On to step 1:
The number 28 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 28

Step 2:
28 goes into 89 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 84 from 89 and we're left with 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 28

Moving on to step 3:
28 goes into 59 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 32.0
Subtract 56 from 59 to get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 28

Let's proceed to step 4:
If we divide 31 by 28, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 321.0
Deduct 28 from 31 and we're left with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 28

Going ahead to step 5:
The number 28 fits into 32 1 times, leaving a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 3211.0
Deduct 28 from 32 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.

Going ahead to step 6:
40 divided by 28 is 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 3211.1
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.

Advancing to step 7:
If we divide 120 by 28, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 3211.14
Subtracting 112 from 120 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.

Let's proceed to step 8:
If we divide 80 by 28, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 3211.142
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.

Advancing to step 9:
28 goes into 240 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 3211.1428
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.

Moving on to step 10:
160 divided by 28 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 3211.14285
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.

Let's proceed to step 11:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 3211.142857
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:
28 can be fit into 40 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 3211.1428571
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.

Going ahead to step 13:
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: 3211.14285714
Subtracting 112 from 120 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.

After the division, we end up with 3211.14285714 and a remainder of 8e-09.