423237 ÷ 36 
We're looking to find how many times 36 goes into 423237.

Going ahead to step 1:
The number 36 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 36

Moving on to step 2:
If we divide 42 by 36, we get 1 and a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 36 from 42 to get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 36

On to step 3:
The number 36 fits into 63 1 times, leaving a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 36 from 63 leaves us with 27.
Include the next digit (2) from the dividend after 27, then repeat: 272 / 36

Let's proceed to step 4:
272 divided by 36 is 7 with a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 117.0
Subtracting 252 from 272 leaves us with 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 36

On to step 5:
The number 36 fits into 203 5 times, leaving a remainder of 23.
Record the quotient 5 as the next digit in the result. 
Result so far: 1175.0
The remainder is 23 after subtracting 180 from 203.
Bring next digit (7) of the dividend behind the 23 and repeat the process: 237 / 36

Going ahead to step 6:
237 divided by 36 is 6 with a remainder of 21.
Put 6 as the next digit of the answer. 
Result so far: 11756.0
If we subtract 216 from 237, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 7:
The number 36 fits into 210 5 times, leaving a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 11756.5
Subtract 180 from 210 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.

Moving on to step 8:
36 goes into 300 8 times with a remainder of 12.
The next digit of our result is 8. 
Result so far: 11756.58
The remainder is 12 after subtracting 288 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
When dividing 120 by 36, we get 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 11756.583
The remainder is 12 after subtracting 108 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 10:
36 can be fit into 120 3 times, resulting in a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 11756.5833
The remainder is 12 after subtracting 108 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 11756.5833, with a leftover of 0.00012.