577807 divided by 80 
We're looking to find how many times 80 goes into 577807.

Going ahead to step 1:
80 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 80

Going ahead to step 2:
When dividing 57 by 80, we get 0 with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Bring next digit (7) of the dividend behind the 57 and repeat the process: 577 / 80

Let's proceed to step 3:
When dividing 577 by 80, we get 7 with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 560 away from 577, we end up with 17.
Take the next digit (8) from the dividend and append it to 17, then repeat: 178 / 80

Step 4:
If we divide 178 by 80, we get 2 and a remainder of 18.
The next digit of our result is 2. 
Result so far: 72.0
The remainder is 18 after subtracting 160 from 178.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 80

Let's proceed to step 5:
80 can be fit into 180 2 times, resulting in a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 722.0
The remainder is 20 after subtracting 160 from 180.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 80

Moving on to step 6:
207 divided by 80 is 2 with a remainder of 47.
Record the quotient 2 as the next digit in the result. 
Result so far: 7222.0
Deduct 160 from 207 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 7:
80 goes into 470 5 times with a remainder of 70.
The next digit of our result is 5. 
Result so far: 7222.5
Deduct 400 from 470 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 8:
When dividing 700 by 80, we get 8 with a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 7222.58
Subtract 640 from 700 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.

Advancing to step 9:
If we divide 600 by 80, we get 7 and a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 7222.587
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.

Moving on to step 10:
If we divide 400 by 80, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 7222.5875
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.

Moving on to step 11:
80 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7222.5875
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.

Moving on to step 12:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7222.5875
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.

The quotient of the division is 7222.5875, and the remainder is 0.0.