108920 divided by 80 
We're looking to find how many times 80 goes into 108920.

Going ahead to step 1:
80 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 80

Advancing to step 2:
10 divided by 80 is 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Bring next digit (8) of the dividend behind the 10 and repeat the process: 108 / 80

Advancing to step 3:
80 goes into 108 1 times with a remainder of 28.
The next digit of our result is 1. 
Result so far: 1.0
If we take 80 away from 108, we end up with 28.
Append the next digit (9) from the dividend to 28 and continue with: 289 / 80

Let's proceed to step 4:
The number 80 fits into 289 3 times, leaving a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 240 from 289 leaves us with 49.
Take the next digit (2) from the dividend and append it to 49, then repeat: 492 / 80

On to step 5:
492 divided by 80 is 6 with a remainder of 12.
The next digit of our result is 6. 
Result so far: 136.0
Deduct 480 from 492 and we're left with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 80

Let's proceed to step 6:
The number 80 fits into 120 1 times, leaving a remainder of 40.
Write down 1 as next digit of the result. 
Result so far: 1361.0
Deduct 80 from 120 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 7:
If we divide 400 by 80, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1361.5
Subtract 400 from 400 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
When dividing 0 by 80, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1361.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1361.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 1361.5, and the remainder is 0.0.