88743398 ÷ 520 
Our goal is to divide 88743398 by 520.

Advancing to step 1:
8 divided by 520 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 520

Let's proceed to step 2:
The number 520 fits into 88 0 times, leaving a remainder of 88.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 88, we get 88.
Bring next digit (7) of the dividend behind the 88 and repeat the process: 887 / 520

Going ahead to step 3:
520 can be fit into 887 1 times, resulting in a remainder of 367.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 520 from 887 leaves us with 367.
Bring next digit (4) of the dividend behind the 367 and repeat the process: 3674 / 520

Moving on to step 4:
When dividing 3674 by 520, we get 7 with a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 3640 from 3674 leaves us with 34.
Append the next digit (3) from the dividend to 34 and continue with: 343 / 520

Moving on to step 5:
The number 520 fits into 343 0 times, leaving a remainder of 343.
Put 0 as the next digit of the answer. 
Result so far: 170.0
If we take 0 away from 343, we end up with 343.
Take the next digit (3) from the dividend and append it to 343, then repeat: 3433 / 520

Let's proceed to step 6:
3433 divided by 520 is 6 with a remainder of 313.
Put 6 as the next digit of the answer. 
Result so far: 1706.0
Subtracting 3120 from 3433 leaves us with 313.
Include the next digit (9) from the dividend after 313, then repeat: 3139 / 520

Going ahead to step 7:
The number 520 fits into 3139 6 times, leaving a remainder of 19.
Put 6 as the next digit of the answer. 
Result so far: 17066.0
Deduct 3120 from 3139 and we're left with 19.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 520

Going ahead to step 8:
198 divided by 520 is 0 with a remainder of 198.
Write down 0 as next digit of the result. 
Result so far: 170660.0
The remainder is 198 after subtracting 0 from 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 9:
The number 520 fits into 1980 3 times, leaving a remainder of 420.
The number 3 becomes the next digit in our result. 
Result so far: 170660.3
If we take 1560 away from 1980, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 10:
520 goes into 4200 8 times with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 170660.38
Deduct 4160 from 4200 and we're left 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 11:
If we divide 400 by 520, we get 0 and a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 170660.38
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 12:
If we divide 4000 by 520, we get 7 and a remainder of 360.
The next digit of our result is 7. 
Result so far: 170660.3807
The remainder is 360 after subtracting 3640 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 13:
3600 divided by 520 is 6 with a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 170660.38076
Subtract 3120 from 3600 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 14:
520 can be fit into 4800 9 times, resulting in a remainder of 120.
Use 9 as the next digit of our solution. 
Result so far: 170660.380769
Subtracting 4680 from 4800 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 15:
When dividing 1200 by 520, we get 2 with a remainder of 160.
Put 2 as the next digit of the answer. 
Result so far: 170660.3807692
If we take 1040 away from 1200, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 16:
If we divide 1600 by 520, we get 3 and a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 170660.38076923
Deduct 1560 from 1600 and we're left 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.

The final result is 170660.38076923 with a remainder of 4e-08.