91098294 ÷ 816 
Our goal is to divide 91098294 by 816.

Step 1:
816 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 816

Going ahead to step 2:
When dividing 91 by 816, we get 0 with a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Append the next digit (0) from the dividend to 91 and continue with: 910 / 816

Advancing to step 3:
816 can be fit into 910 1 times, resulting in a remainder of 94.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 816 from 910, we get 94.
Include the next digit (9) from the dividend after 94, then repeat: 949 / 816

Moving on to step 4:
816 can be fit into 949 1 times, resulting in a remainder of 133.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 816 from 949 to get 133.
Grab the next digit (8) from the dividend, add it to 133, then carry on: 1338 / 816

Moving on to step 5:
When dividing 1338 by 816, we get 1 with a remainder of 522.
The next digit of our result is 1. 
Result so far: 111.0
Deduct 816 from 1338 and we're left with 522.
Fetch the next digit (2) from the dividend, attach it to 522 and continue: 5222 / 816

On to step 6:
When dividing 5222 by 816, we get 6 with a remainder of 326.
Put 6 as the next digit of the answer. 
Result so far: 1116.0
Deduct 4896 from 5222 and we're left with 326.
Take the next digit (9) from the dividend and append it to 326, then repeat: 3269 / 816

On to step 7:
816 can be fit into 3269 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 11164.0
Subtract 3264 from 3269 to get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 816

Advancing to step 8:
If we divide 54 by 816, we get 0 and a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 111640.0
If we subtract 0 from 54, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 9:
If we divide 540 by 816, we get 0 and a remainder of 540.
Write down 0 as next digit of the result. 
Result so far: 111640.0
Deduct 0 from 540 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Moving on to step 10:
If we divide 5400 by 816, we get 6 and a remainder of 504.
Put 6 as the next digit of the answer. 
Result so far: 111640.06
Deduct 4896 from 5400 and we're left with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Moving on to step 11:
If we divide 5040 by 816, we get 6 and a remainder of 144.
The next digit of our result is 6. 
Result so far: 111640.066
If we subtract 4896 from 5040, 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.

Our division results in 111640.066 with a remaining 0.0144.