We're dividing 90864195 by 28 
Our goal is to divide 90864195 by 28.

Step 1:
When dividing 9 by 28, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 28

Advancing to step 2:
28 goes into 90 3 times with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 84 away from 90, we end up with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 28

On to step 3:
28 can be fit into 68 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 32.0
If we take 56 away from 68, we end up with 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 28

Moving on to step 4:
When dividing 126 by 28, we get 4 with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 324.0
Subtract 112 from 126 to get 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 28

Advancing to step 5:
When dividing 144 by 28, we get 5 with a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 3245.0
Subtracting 140 from 144 leaves us with 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 28

Let's proceed to step 6:
41 divided by 28 is 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 32451.0
Subtracting 28 from 41 leaves us with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 28

Moving on to step 7:
When dividing 139 by 28, we get 4 with a remainder of 27.
Record the quotient 4 as the next digit in the result. 
Result so far: 324514.0
Deduct 112 from 139 and we're left with 27.
Include the next digit (5) from the dividend after 27, then repeat: 275 / 28

Advancing to step 8:
275 divided by 28 is 9 with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 3245149.0
Subtract 252 from 275 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
230 divided by 28 is 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 3245149.8
Subtracting 224 from 230 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
When dividing 60 by 28, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 3245149.82
If we take 56 away from 60, we end up 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:
28 goes into 40 1 times with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 3245149.821
If we take 28 away from 40, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 12:
If we divide 120 by 28, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 3245149.8214
Subtract 112 from 120 to 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.

Advancing to step 13:
If we divide 80 by 28, we get 2 and a remainder of 24.
The next digit of our result is 2. 
Result so far: 3245149.82142
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.

Let's proceed to step 14:
If we divide 240 by 28, we get 8 and a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 3245149.821428
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.

Moving on to step 15:
The number 28 fits into 160 5 times, leaving a remainder of 20.
The next digit of our result is 5. 
Result so far: 3245149.8214285
If we take 140 away from 160, we end up 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.

Moving on to step 16:
If we divide 200 by 28, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 3245149.82142857
Subtract 196 from 200 to 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 3245149.82142857 with a remaining 4e-09.