164236 ÷ 15 
We're looking to find how many times 15 goes into 164236.

On to step 1:
1 divided by 15 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 15

Going ahead to step 2:
15 can be fit into 16 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 15 from 16 and we're left with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 15

Advancing to step 3:
14 divided by 15 is 0 with a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 14, we get 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 15

Advancing to step 4:
15 goes into 142 9 times with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
Subtract 135 from 142 to get 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 15

Going ahead to step 5:
If we divide 73 by 15, we get 4 and a remainder of 13.
The next digit of our result is 4. 
Result so far: 1094.0
If we take 60 away from 73, we end up with 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 15

Step 6:
If we divide 136 by 15, we get 9 and a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 10949.0
Subtract 135 from 136 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
If we divide 10 by 15, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 10949.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
15 can be fit into 100 6 times, resulting in a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 10949.06
Subtract 90 from 100 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.

Moving on to step 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 10949.066
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 10949.066, with a leftover of 0.001.