Let's divide 770254 by 80
We want to divide 770254 by 80.

Let's proceed to step 1:
The number 80 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 80

Going ahead to step 2:
If we divide 77 by 80, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Append the next digit (0) from the dividend to 77 and continue with: 770 / 80

Advancing to step 3:
80 can be fit into 770 9 times, resulting in a remainder of 50.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 720 away from 770, we end up with 50.
Append the next digit (2) from the dividend to 50 and continue with: 502 / 80

On to step 4:
When dividing 502 by 80, we get 6 with a remainder of 22.
The next digit of our result is 6. 
Result so far: 96.0
Subtracting 480 from 502 leaves us with 22.
Append the next digit (5) from the dividend to 22 and continue with: 225 / 80

Step 5:
If we divide 225 by 80, we get 2 and a remainder of 65.
Put 2 as the next digit of the answer. 
Result so far: 962.0
The remainder is 65 after subtracting 160 from 225.
Append the next digit (4) from the dividend to 65 and continue with: 654 / 80

Step 6:
The number 80 fits into 654 8 times, leaving a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 9628.0
The remainder is 14 after subtracting 640 from 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
When dividing 140 by 80, we get 1 with a remainder of 60.
The number 1 becomes the next digit in our result. 
Result so far: 9628.1
Subtract 80 from 140 to 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.

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: 9628.17
Subtracting 560 from 600 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.

Advancing to step 9:
If we divide 400 by 80, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 9628.175
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.

Step 10:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9628.175
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:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9628.175
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.

The final result is 9628.175 with a remainder of 0.0.