520561 ÷ 43 
Our goal is to divide 520561 by 43.

Going ahead to step 1:
43 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 43

Advancing to step 2:
43 goes into 52 1 times with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 43 from 52, we get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 43

Going ahead to step 3:
43 goes into 90 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 86 from 90 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 43

Let's proceed to step 4:
43 can be fit into 45 1 times, resulting in a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 121.0
If we subtract 43 from 45, we get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 43

Step 5:
43 goes into 26 0 times with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 1210.0
If we take 0 away from 26, we end up with 26.
Append the next digit (1) from the dividend to 26 and continue with: 261 / 43

Let's proceed to step 6:
261 divided by 43 is 6 with a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 12106.0
The remainder is 3 after subtracting 258 from 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
30 divided by 43 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 12106.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
If we divide 300 by 43, we get 6 and a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 12106.06
Subtracting 258 from 300 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 9:
43 goes into 420 9 times with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 12106.069
Subtracting 387 from 420 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 10:
If we divide 330 by 43, we get 7 and a remainder of 29.
Put 7 as the next digit of the answer. 
Result so far: 12106.0697
The remainder is 29 after subtracting 301 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 11:
The number 43 fits into 290 6 times, leaving a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 12106.06976
The remainder is 32 after subtracting 258 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 12:
When dividing 320 by 43, we get 7 with a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 12106.069767
If we take 301 away from 320, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 13:
43 can be fit into 190 4 times, resulting in a remainder of 18.
The next digit of our result is 4. 
Result so far: 12106.0697674
Subtracting 172 from 190 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 14:
The number 43 fits into 180 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 12106.06976744
Subtract 172 from 180 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 12106.06976744 with a balance of 8e-09.