We're dividing 520689 by 70 
Our goal is to divide 520689 by 70.

Let's proceed to step 1:
When dividing 5 by 70, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 70

Going ahead to step 2:
70 goes into 52 0 times with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Take the next digit (0) from the dividend and append it to 52, then repeat: 520 / 70

Going ahead to step 3:
70 can be fit into 520 7 times, resulting in a remainder of 30.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 490 from 520 to get 30.
Include the next digit (6) from the dividend after 30, then repeat: 306 / 70

On to step 4:
The number 70 fits into 306 4 times, leaving a remainder of 26.
The next digit of our result is 4. 
Result so far: 74.0
Deduct 280 from 306 and we're left with 26.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 70

Advancing to step 5:
The number 70 fits into 268 3 times, leaving a remainder of 58.
The next digit of our result is 3. 
Result so far: 743.0
Subtract 210 from 268 to get 58.
Include the next digit (9) from the dividend after 58, then repeat: 589 / 70

Advancing to step 6:
589 divided by 70 is 8 with a remainder of 29.
Write down 8 as next digit of the result. 
Result so far: 7438.0
Subtract 560 from 589 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 7:
The number 70 fits into 290 4 times, leaving a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 7438.4
If we subtract 280 from 290, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 70, we get 1 and a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 7438.41
If we subtract 70 from 100, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
70 goes into 300 4 times with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 7438.414
If we take 280 away from 300, 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.

Moving on to step 10:
70 goes into 200 2 times with a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 7438.4142
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 11:
600 divided by 70 is 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 7438.41428
Subtracting 560 from 600 leaves us 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.

Let's proceed to step 12:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 7438.414285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
500 divided by 70 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 7438.4142857
Subtract 490 from 500 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
The number 70 fits into 100 1 times, leaving a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 7438.41428571
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 7438.41428571, with a leftover of 3e-08.