We're dividing 69391220 by 520 
Our goal is to divide 69391220 by 520.

Step 1:
6 divided by 520 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 520

Moving on to step 2:
The number 520 fits into 69 0 times, leaving a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Include the next digit (3) from the dividend after 69, then repeat: 693 / 520

Let's proceed to step 3:
When dividing 693 by 520, we get 1 with a remainder of 173.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 520 from 693, we get 173.
Fetch the next digit (9) from the dividend, attach it to 173 and continue: 1739 / 520

Advancing to step 4:
520 can be fit into 1739 3 times, resulting in a remainder of 179.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 1560 from 1739 and we're left with 179.
Grab the next digit (1) from the dividend, add it to 179, then carry on: 1791 / 520

On to step 5:
When dividing 1791 by 520, we get 3 with a remainder of 231.
The next digit of our result is 3. 
Result so far: 133.0
Subtract 1560 from 1791 to get 231.
Fetch the next digit (2) from the dividend, attach it to 231 and continue: 2312 / 520

Moving on to step 6:
The number 520 fits into 2312 4 times, leaving a remainder of 232.
Use 4 as the next digit of our solution. 
Result so far: 1334.0
If we take 2080 away from 2312, we end up with 232.
Bring next digit (2) of the dividend behind the 232 and repeat the process: 2322 / 520

Let's proceed to step 7:
When dividing 2322 by 520, we get 4 with a remainder of 242.
The number 4 becomes the next digit in our result. 
Result so far: 13344.0
If we take 2080 away from 2322, we end up with 242.
Grab the next digit (0) from the dividend, add it to 242, then carry on: 2420 / 520

On to step 8:
2420 divided by 520 is 4 with a remainder of 340.
Put 4 as the next digit of the answer. 
Result so far: 133444.0
If we subtract 2080 from 2420, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 9:
If we divide 3400 by 520, we get 6 and a remainder of 280.
Put 6 as the next digit of the answer. 
Result so far: 133444.6
If we take 3120 away from 3400, we end up 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.

Advancing to step 10:
520 can be fit into 2800 5 times, resulting in a remainder of 200.
Put 5 as the next digit of the answer. 
Result so far: 133444.65
Subtract 2600 from 2800 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 11:
520 can be fit into 2000 3 times, resulting in a remainder of 440.
Record the quotient 3 as the next digit in the result. 
Result so far: 133444.653
The remainder is 440 after subtracting 1560 from 2000.
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 12:
If we divide 4400 by 520, we get 8 and a remainder of 240.
Put 8 as the next digit of the answer. 
Result so far: 133444.6538
The remainder is 240 after subtracting 4160 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 13:
When dividing 2400 by 520, we get 4 with a remainder of 320.
The next digit of our result is 4. 
Result so far: 133444.65384
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.

Advancing to step 14:
When dividing 3200 by 520, we get 6 with a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 133444.653846
If we take 3120 away from 3200, we end up 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.

On to step 15:
When dividing 800 by 520, we get 1 with a remainder of 280.
The number 1 becomes the next digit in our result. 
Result so far: 133444.6538461
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.

On to step 16:
If we divide 2800 by 520, we get 5 and a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 133444.65384615
The remainder is 200 after subtracting 2600 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 133444.65384615 with a remaining 2e-07.