88238258 ÷ 804 
We want to divide 88238258 by 804.

Step 1:
8 divided by 804 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 804

Moving on to step 2:
When dividing 88 by 804, we get 0 with a remainder of 88.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 88 and we're left with 88.
Append the next digit (2) from the dividend to 88 and continue with: 882 / 804

Advancing to step 3:
The number 804 fits into 882 1 times, leaving a remainder of 78.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 804 from 882 to get 78.
Take the next digit (3) from the dividend and append it to 78, then repeat: 783 / 804

Let's proceed to step 4:
If we divide 783 by 804, we get 0 and a remainder of 783.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 783 after subtracting 0 from 783.
Include the next digit (8) from the dividend after 783, then repeat: 7838 / 804

Let's proceed to step 5:
The number 804 fits into 7838 9 times, leaving a remainder of 602.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
Subtracting 7236 from 7838 leaves us with 602.
Take the next digit (2) from the dividend and append it to 602, then repeat: 6022 / 804

Step 6:
When dividing 6022 by 804, we get 7 with a remainder of 394.
The next digit of our result is 7. 
Result so far: 1097.0
If we subtract 5628 from 6022, we get 394.
Include the next digit (5) from the dividend after 394, then repeat: 3945 / 804

On to step 7:
804 can be fit into 3945 4 times, resulting in a remainder of 729.
Write down 4 as next digit of the result. 
Result so far: 10974.0
Subtracting 3216 from 3945 leaves us with 729.
Take the next digit (8) from the dividend and append it to 729, then repeat: 7298 / 804

Going ahead to step 8:
If we divide 7298 by 804, we get 9 and a remainder of 62.
Write down 9 as next digit of the result. 
Result so far: 109749.0
Deduct 7236 from 7298 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 9:
If we divide 620 by 804, we get 0 and a remainder of 620.
Put 0 as the next digit of the answer. 
Result so far: 109749.0
Deduct 0 from 620 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 10:
If we divide 6200 by 804, we get 7 and a remainder of 572.
Record the quotient 7 as the next digit in the result. 
Result so far: 109749.07
The remainder is 572 after subtracting 5628 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Going ahead to step 11:
804 goes into 5720 7 times with a remainder of 92.
Record the quotient 7 as the next digit in the result. 
Result so far: 109749.077
If we take 5628 away from 5720, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Our division results in 109749.077 with a remaining 0.0092.