665691 ÷ 36 
Our goal is to divide 665691 by 36.

Going ahead to step 1:
The number 36 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 36

Going ahead to step 2:
36 can be fit into 66 1 times, resulting in a remainder of 30.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 36 from 66 to get 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 36

Advancing to step 3:
36 can be fit into 305 8 times, resulting in a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 288 from 305, we get 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 36

Moving on to step 4:
When dividing 176 by 36, we get 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 184.0
Subtract 144 from 176 to get 32.
Append the next digit (9) from the dividend to 32 and continue with: 329 / 36

Let's proceed to step 5:
The number 36 fits into 329 9 times, leaving a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 1849.0
Subtract 324 from 329 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 36

Advancing to step 6:
36 goes into 51 1 times with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 18491.0
If we subtract 36 from 51, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
The number 36 fits into 150 4 times, leaving a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 18491.4
Deduct 144 from 150 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
36 can be fit into 60 1 times, resulting in a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 18491.41
Deduct 36 from 60 and we're left 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 9:
36 can be fit into 240 6 times, resulting in a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 18491.416
The remainder is 24 after subtracting 216 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 10:
The number 36 fits into 240 6 times, leaving a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 18491.4166
If we subtract 216 from 240, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 18491.4166 with a balance of 0.00024.