8771355 ÷ 520 
Let's see how many times 520 fits into 8771355.

Moving on to step 1:
If we divide 8 by 520, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 520

Step 2:
When dividing 87 by 520, we get 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Fetch the next digit (7) from the dividend, attach it to 87 and continue: 877 / 520

Step 3:
520 goes into 877 1 times with a remainder of 357.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 520 from 877 and we're left with 357.
Fetch the next digit (1) from the dividend, attach it to 357 and continue: 3571 / 520

Advancing to step 4:
3571 divided by 520 is 6 with a remainder of 451.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 3120 from 3571, we get 451.
Bring next digit (3) of the dividend behind the 451 and repeat the process: 4513 / 520

Going ahead to step 5:
When dividing 4513 by 520, we get 8 with a remainder of 353.
Write down 8 as next digit of the result. 
Result so far: 168.0
Subtracting 4160 from 4513 leaves us with 353.
Take the next digit (5) from the dividend and append it to 353, then repeat: 3535 / 520

Step 6:
3535 divided by 520 is 6 with a remainder of 415.
The next digit of our result is 6. 
Result so far: 1686.0
If we take 3120 away from 3535, we end up with 415.
Take the next digit (5) from the dividend and append it to 415, then repeat: 4155 / 520

Going ahead to step 7:
When dividing 4155 by 520, we get 7 with a remainder of 515.
Write down 7 as next digit of the result. 
Result so far: 16867.0
Subtract 3640 from 4155 to get 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Step 8:
If we divide 5150 by 520, we get 9 and a remainder of 470.
Put 9 as the next digit of the answer. 
Result so far: 16867.9
If we take 4680 away from 5150, we end up with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Moving on to step 9:
The number 520 fits into 4700 9 times, leaving a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 16867.99
If we take 4680 away from 4700, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 16867.99 with a remaining 0.02.