We divide 645214 by 80
Let's see how many times 80 fits into 645214.

Moving on to step 1:
80 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 80

Let's proceed to step 2:
80 goes into 64 0 times with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 80

Going ahead to step 3:
If we divide 645 by 80, we get 8 and a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 640 from 645 to get 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 80

Step 4:
The number 80 fits into 52 0 times, leaving a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 80.0
Deduct 0 from 52 and we're left with 52.
Append the next digit (1) from the dividend to 52 and continue with: 521 / 80

Going ahead to step 5:
80 goes into 521 6 times with a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 806.0
If we subtract 480 from 521, we get 41.
Take the next digit (4) from the dividend and append it to 41, then repeat: 414 / 80

Advancing to step 6:
414 divided by 80 is 5 with a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 8065.0
Deduct 400 from 414 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 7:
80 goes into 140 1 times with a remainder of 60.
The number 1 becomes the next digit in our result. 
Result so far: 8065.1
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.

On to step 8:
If we divide 600 by 80, we get 7 and a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 8065.17
Subtract 560 from 600 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.

Step 9:
If we divide 400 by 80, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 8065.175
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.

Advancing to step 10:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8065.175
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.

Let's proceed to step 11:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8065.175
The remainder is 0 after subtracting 0 from 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 8065.175 with a remaining 0.0.