8161321 ÷ 920 
Our goal is to divide 8161321 by 920.

Let's proceed to step 1:
When dividing 8 by 920, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 920

On to step 2:
When dividing 81 by 920, we get 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Include the next digit (6) from the dividend after 81, then repeat: 816 / 920

Advancing to step 3:
920 can be fit into 816 0 times, resulting in a remainder of 816.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 816 after subtracting 0 from 816.
Append the next digit (1) from the dividend to 816 and continue with: 8161 / 920

Moving on to step 4:
When dividing 8161 by 920, we get 8 with a remainder of 801.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 7360 from 8161 to get 801.
Fetch the next digit (3) from the dividend, attach it to 801 and continue: 8013 / 920

Moving on to step 5:
920 can be fit into 8013 8 times, resulting in a remainder of 653.
Use 8 as the next digit of our solution. 
Result so far: 88.0
Subtract 7360 from 8013 to get 653.
Take the next digit (2) from the dividend and append it to 653, then repeat: 6532 / 920

Going ahead to step 6:
920 goes into 6532 7 times with a remainder of 92.
The number 7 becomes the next digit in our result. 
Result so far: 887.0
If we subtract 6440 from 6532, we get 92.
Append the next digit (1) from the dividend to 92 and continue with: 921 / 920

Step 7:
When dividing 921 by 920, we get 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 8871.0
Deduct 920 from 921 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
920 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 8871.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
When dividing 100 by 920, we get 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 8871.0
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 8871.0 with a remaining 0.1.