809164 ÷ 89 
We want to figure out the number of times 809164 can be divided by 89.

On to step 1:
The number 89 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 89

Let's proceed to step 2:
89 can be fit into 80 0 times, resulting in a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Fetch the next digit (9) from the dividend, attach it to 80 and continue: 809 / 89

Moving on to step 3:
809 divided by 89 is 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 8 after subtracting 801 from 809.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 89

On to step 4:
When dividing 81 by 89, we get 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 90.0
Deduct 0 from 81 and we're left with 81.
Take the next digit (6) from the dividend and append it to 81, then repeat: 816 / 89

On to step 5:
The number 89 fits into 816 9 times, leaving a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 909.0
If we subtract 801 from 816, we get 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 89

Going ahead to step 6:
89 goes into 154 1 times with a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 9091.0
The remainder is 65 after subtracting 89 from 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 7:
89 can be fit into 650 7 times, resulting in a remainder of 27.
The next digit of our result is 7. 
Result so far: 9091.7
Subtract 623 from 650 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 8:
89 goes into 270 3 times with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 9091.73
If we subtract 267 from 270, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
The number 89 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 9091.73
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
89 goes into 300 3 times with a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 9091.7303
If we subtract 267 from 300, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 11:
The number 89 fits into 330 3 times, leaving a remainder of 63.
Put 3 as the next digit of the answer. 
Result so far: 9091.73033
If we take 267 away from 330, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Our division results in 9091.73033 with a remaining 6.3e-05.