We look at the division of 553774 by 80 
Let's see how many times 80 fits into 553774.

Going ahead to step 1:
5 divided by 80 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 80

On to step 2:
When dividing 55 by 80, we get 0 with a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 80

Going ahead to step 3:
80 can be fit into 553 6 times, resulting in a remainder of 73.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 480 from 553 to get 73.
Grab the next digit (7) from the dividend, add it to 73, then carry on: 737 / 80

Advancing to step 4:
737 divided by 80 is 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 69.0
If we take 720 away from 737, we end up with 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 80

On to step 5:
80 can be fit into 177 2 times, resulting in a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 692.0
If we subtract 160 from 177, we get 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 80

Step 6:
174 divided by 80 is 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 6922.0
If we subtract 160 from 174, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
The number 80 fits into 140 1 times, leaving a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 6922.1
If we subtract 80 from 140, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
When dividing 600 by 80, we get 7 with a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 6922.17
Deduct 560 from 600 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.

Let's proceed to step 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 6922.175
The remainder is 0 after subtracting 400 from 400.
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:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6922.175
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.

Step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 6922.175
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.

The quotient of the division is 6922.175, and the remainder is 0.0.