We look at the division of 996457 by 80 
We want to figure out the number of times 996457 can be divided by 80.

On to step 1:
80 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 80

On to step 2:
The number 80 fits into 99 1 times, leaving a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 80 from 99, we get 19.
Include the next digit (6) from the dividend after 19, then repeat: 196 / 80

Step 3:
196 divided by 80 is 2 with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 160 from 196 leaves us with 36.
Grab the next digit (4) from the dividend, add it to 36, then carry on: 364 / 80

Moving on to step 4:
364 divided by 80 is 4 with a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 124.0
The remainder is 44 after subtracting 320 from 364.
Grab the next digit (5) from the dividend, add it to 44, then carry on: 445 / 80

Let's proceed to step 5:
80 can be fit into 445 5 times, resulting in a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 1245.0
If we subtract 400 from 445, we get 45.
Fetch the next digit (7) from the dividend, attach it to 45 and continue: 457 / 80

Step 6:
80 can be fit into 457 5 times, resulting in a remainder of 57.
Record the quotient 5 as the next digit in the result. 
Result so far: 12455.0
Subtracting 400 from 457 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 7:
80 can be fit into 570 7 times, resulting in a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 12455.7
If we take 560 away from 570, 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.

Advancing to step 8:
When dividing 100 by 80, we get 1 with a remainder of 20.
The next digit of our result is 1. 
Result so far: 12455.71
If we take 80 away from 100, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
If we divide 200 by 80, we get 2 and a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 12455.712
The remainder is 40 after subtracting 160 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
80 can be fit into 400 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 12455.7125
Subtracting 400 from 400 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.

Step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12455.7125
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 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12455.7125
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.

The quotient of the division is 12455.7125, and the remainder is 0.0.