Let's divide 665436 by 43
We're looking to find how many times 43 goes into 665436.

Step 1:
6 divided by 43 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 43

Moving on to step 2:
43 goes into 66 1 times with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 43 from 66, we get 23.
Include the next digit (5) from the dividend after 23, then repeat: 235 / 43

Step 3:
If we divide 235 by 43, we get 5 and a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtract 215 from 235 to get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 43

Advancing to step 4:
When dividing 204 by 43, we get 4 with a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 154.0
If we subtract 172 from 204, we get 32.
Fetch the next digit (3) from the dividend, attach it to 32 and continue: 323 / 43

Let's proceed to step 5:
When dividing 323 by 43, we get 7 with a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 1547.0
If we take 301 away from 323, we end up with 22.
Take the next digit (6) from the dividend and append it to 22, then repeat: 226 / 43

Advancing to step 6:
If we divide 226 by 43, we get 5 and a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 15475.0
Subtracting 215 from 226 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
110 divided by 43 is 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 15475.2
Subtracting 86 from 110 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
43 goes into 240 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 15475.25
The remainder is 25 after subtracting 215 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
When dividing 250 by 43, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 15475.255
Subtract 215 from 250 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

In conclusion, the division gives 15475.255 with a balance of 0.0035.