624388 divided by 80 
We want to figure out the number of times 624388 can be divided by 80.

Going ahead to step 1:
80 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 80

Step 2:
80 can be fit into 62 0 times, resulting in a remainder of 62.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 62 leaves us with 62.
Include the next digit (4) from the dividend after 62, then repeat: 624 / 80

On to step 3:
80 can be fit into 624 7 times, resulting in a remainder of 64.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 560 from 624 to get 64.
Bring next digit (3) of the dividend behind the 64 and repeat the process: 643 / 80

Let's proceed to step 4:
If we divide 643 by 80, we get 8 and a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 78.0
Subtracting 640 from 643 leaves us with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 80

Let's proceed to step 5:
If we divide 38 by 80, we get 0 and a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 780.0
Subtract 0 from 38 to get 38.
Bring next digit (8) of the dividend behind the 38 and repeat the process: 388 / 80

Step 6:
80 goes into 388 4 times with a remainder of 68.
Record the quotient 4 as the next digit in the result. 
Result so far: 7804.0
The remainder is 68 after subtracting 320 from 388.
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:
80 goes into 680 8 times with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 7804.8
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:
The number 80 fits into 400 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 7804.85
Deduct 400 from 400 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.

Going ahead 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: 7804.85
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.

Going ahead to step 10:
0 divided by 80 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7804.85
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.

Our division results in 7804.85 with a remaining 0.0.