We divide 619668 by 80
We want to figure out the number of times 619668 can be divided by 80.

Going ahead to step 1:
6 divided by 80 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 80

Let's proceed to step 2:
When dividing 61 by 80, we get 0 with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 61 and we're left with 61.
Take the next digit (9) from the dividend and append it to 61, then repeat: 619 / 80

Let's proceed to step 3:
The number 80 fits into 619 7 times, leaving a remainder of 59.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 560 from 619 to get 59.
Include the next digit (6) from the dividend after 59, then repeat: 596 / 80

On to step 4:
80 can be fit into 596 7 times, resulting in a remainder of 36.
Use 7 as the next digit of our solution. 
Result so far: 77.0
The remainder is 36 after subtracting 560 from 596.
Fetch the next digit (6) from the dividend, attach it to 36 and continue: 366 / 80

On to step 5:
366 divided by 80 is 4 with a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 774.0
If we take 320 away from 366, we end up with 46.
Include the next digit (8) from the dividend after 46, then repeat: 468 / 80

Let's proceed to step 6:
The number 80 fits into 468 5 times, leaving a remainder of 68.
Record the quotient 5 as the next digit in the result. 
Result so far: 7745.0
If we subtract 400 from 468, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 7:
When dividing 680 by 80, we get 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 7745.8
Subtracting 640 from 680 leaves us 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.

Going ahead to step 8:
When dividing 400 by 80, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 7745.85
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 9:
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: 7745.85
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.

Advancing to step 10:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7745.85
Deduct 0 from 0 and we're left 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 7745.85, and the remainder is 0.0.