921988 ÷ 80 
Let's see how many times 80 fits into 921988.

Advancing to step 1:
The number 80 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 80

Let's proceed to step 2:
92 divided by 80 is 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 80 from 92 to get 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 80

Going ahead to step 3:
If we divide 121 by 80, we get 1 and a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 80 from 121 leaves us with 41.
Include the next digit (9) from the dividend after 41, then repeat: 419 / 80

Moving on to step 4:
419 divided by 80 is 5 with a remainder of 19.
Put 5 as the next digit of the answer. 
Result so far: 115.0
The remainder is 19 after subtracting 400 from 419.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 80

Moving on to step 5:
The number 80 fits into 198 2 times, leaving a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 1152.0
If we take 160 away from 198, we end up with 38.
Bring next digit (8) of the dividend behind the 38 and repeat the process: 388 / 80

Moving on to step 6:
80 goes into 388 4 times with a remainder of 68.
The next digit of our result is 4. 
Result so far: 11524.0
Subtracting 320 from 388 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 7:
80 can be fit into 680 8 times, resulting in a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 11524.8
Subtract 640 from 680 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 11524.85
If we take 400 away from 400, 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.

Moving on to step 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11524.85
Subtracting 0 from 0 leaves us 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.

On to step 10:
80 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11524.85
If we subtract 0 from 0, we 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.

The final outcome is 11524.85, with a leftover of 0.0.