Let's divide 636188 by 15
Let's see how many times 15 fits into 636188.

Moving on to step 1:
When dividing 6 by 15, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 15

Moving on to step 2:
When dividing 63 by 15, we get 4 with a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 60 from 63 to get 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 15

Advancing to step 3:
15 can be fit into 36 2 times, resulting in a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 30 from 36, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 15

Let's proceed to step 4:
When dividing 61 by 15, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 424.0
The remainder is 1 after subtracting 60 from 61.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 15

Going ahead to step 5:
When dividing 18 by 15, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 4241.0
Subtracting 15 from 18 leaves us with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 15

On to step 6:
38 divided by 15 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 42412.0
If we subtract 30 from 38, we 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.

Going ahead to step 7:
15 can be fit into 80 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 42412.5
Deduct 75 from 80 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 42412.53
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
15 goes into 50 3 times with a remainder of 5.
The next digit of our result is 3. 
Result so far: 42412.533
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 42412.533 and a remainder of 0.0005.