We're dividing 77925286 by 80 
Let's see how many times 80 fits into 77925286.

On to step 1:
7 divided by 80 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 80

Advancing to step 2:
When dividing 77 by 80, we get 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Include the next digit (9) from the dividend after 77, then repeat: 779 / 80

Advancing to step 3:
When dividing 779 by 80, we get 9 with a remainder of 59.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 720 away from 779, we end up with 59.
Bring next digit (2) of the dividend behind the 59 and repeat the process: 592 / 80

Going ahead to step 4:
The number 80 fits into 592 7 times, leaving a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 97.0
Subtracting 560 from 592 leaves us with 32.
Include the next digit (5) from the dividend after 32, then repeat: 325 / 80

Step 5:
325 divided by 80 is 4 with a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 974.0
If we subtract 320 from 325, we get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 80

Advancing to step 6:
The number 80 fits into 52 0 times, leaving a remainder of 52.
The next digit of our result is 0. 
Result so far: 9740.0
If we subtract 0 from 52, we get 52.
Bring next digit (8) of the dividend behind the 52 and repeat the process: 528 / 80

On to step 7:
528 divided by 80 is 6 with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 97406.0
The remainder is 48 after subtracting 480 from 528.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 80

Advancing to step 8:
80 can be fit into 486 6 times, resulting in a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 974066.0
If we take 480 away from 486, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
When dividing 60 by 80, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 974066.0
Deduct 0 from 60 and we're left with 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 10:
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: 974066.07
If we take 560 away from 600, we end up 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.

On to step 11:
80 goes into 400 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 974066.075
If we take 400 away from 400, we end up 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 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 974066.075
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.

Step 13:
If we divide 0 by 80, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 974066.075
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 974066.075 with a remaining 0.0.