Let's divide 641226 by 80
We want to divide 641226 by 80.

Step 1:
80 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 80

Let's proceed to step 2:
When dividing 64 by 80, we get 0 with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (1) from the dividend to 64 and continue with: 641 / 80

On to step 3:
641 divided by 80 is 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 640 from 641 to get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 80

Advancing to step 4:
80 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 80

On to step 5:
If we divide 122 by 80, we get 1 and a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 801.0
The remainder is 42 after subtracting 80 from 122.
Grab the next digit (6) from the dividend, add it to 42, then carry on: 426 / 80

Moving on to step 6:
The number 80 fits into 426 5 times, leaving a remainder of 26.
The next digit of our result is 5. 
Result so far: 8015.0
Subtract 400 from 426 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 7:
80 can be fit into 260 3 times, resulting in a remainder of 20.
Write down 3 as next digit of the result. 
Result so far: 8015.3
If we subtract 240 from 260, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
The number 80 fits into 200 2 times, leaving a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 8015.32
Subtract 160 from 200 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.

Moving on to step 9:
When dividing 400 by 80, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 8015.325
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.

On to step 10:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 8015.325
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.

Let's proceed to 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: 8015.325
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.

The final outcome is 8015.325, with a leftover of 0.0.