We're dividing 36030080 by 520 
We want to divide 36030080 by 520.

Step 1:
The number 520 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 520

Step 2:
When dividing 36 by 520, we get 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Take the next digit (0) from the dividend and append it to 36, then repeat: 360 / 520

On to step 3:
520 can be fit into 360 0 times, resulting in a remainder of 360.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 360 leaves us with 360.
Fetch the next digit (3) from the dividend, attach it to 360 and continue: 3603 / 520

Going ahead to step 4:
3603 divided by 520 is 6 with a remainder of 483.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 483 after subtracting 3120 from 3603.
Include the next digit (0) from the dividend after 483, then repeat: 4830 / 520

Step 5:
The number 520 fits into 4830 9 times, leaving a remainder of 150.
The next digit of our result is 9. 
Result so far: 69.0
The remainder is 150 after subtracting 4680 from 4830.
Take the next digit (0) from the dividend and append it to 150, then repeat: 1500 / 520

Moving on to step 6:
The number 520 fits into 1500 2 times, leaving a remainder of 460.
Write down 2 as next digit of the result. 
Result so far: 692.0
If we subtract 1040 from 1500, we get 460.
Append the next digit (8) from the dividend to 460 and continue with: 4608 / 520

Advancing to step 7:
The number 520 fits into 4608 8 times, leaving a remainder of 448.
The next digit of our result is 8. 
Result so far: 6928.0
The remainder is 448 after subtracting 4160 from 4608.
Bring next digit (0) of the dividend behind the 448 and repeat the process: 4480 / 520

Moving on to step 8:
520 goes into 4480 8 times with a remainder of 320.
Write down 8 as next digit of the result. 
Result so far: 69288.0
The remainder is 320 after subtracting 4160 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 9:
520 can be fit into 3200 6 times, resulting in a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 69288.6
Deduct 3120 from 3200 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 10:
If we divide 800 by 520, we get 1 and a remainder of 280.
The number 1 becomes the next digit in our result. 
Result so far: 69288.61
The remainder is 280 after subtracting 520 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 11:
If we divide 2800 by 520, we get 5 and a remainder of 200.
The number 5 becomes the next digit in our result. 
Result so far: 69288.615
Deduct 2600 from 2800 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 12:
2000 divided by 520 is 3 with a remainder of 440.
The number 3 becomes the next digit in our result. 
Result so far: 69288.6153
Subtracting 1560 from 2000 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 13:
4400 divided by 520 is 8 with a remainder of 240.
Use 8 as the next digit of our solution. 
Result so far: 69288.61538
Deduct 4160 from 4400 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 14:
If we divide 2400 by 520, we get 4 and a remainder of 320.
Write down 4 as next digit of the result. 
Result so far: 69288.615384
If we take 2080 away from 2400, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 15:
520 goes into 3200 6 times with a remainder of 80.
The next digit of our result is 6. 
Result so far: 69288.6153846
If we subtract 3120 from 3200, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 16:
The number 520 fits into 800 1 times, leaving a remainder of 280.
Write down 1 as next digit of the result. 
Result so far: 69288.61538461
Deduct 520 from 800 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

In conclusion, the division gives 69288.61538461 with a balance of 2.8e-07.