86888115 divided by 636 
Our goal is to divide 86888115 by 636.

Advancing to step 1:
636 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 636

Step 2:
When dividing 86 by 636, we get 0 with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Take the next digit (8) from the dividend and append it to 86, then repeat: 868 / 636

On to step 3:
The number 636 fits into 868 1 times, leaving a remainder of 232.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 636 from 868 to get 232.
Bring next digit (8) of the dividend behind the 232 and repeat the process: 2328 / 636

Moving on to step 4:
636 can be fit into 2328 3 times, resulting in a remainder of 420.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 1908 from 2328 leaves us with 420.
Fetch the next digit (8) from the dividend, attach it to 420 and continue: 4208 / 636

Moving on to step 5:
If we divide 4208 by 636, we get 6 and a remainder of 392.
Write down 6 as next digit of the result. 
Result so far: 136.0
If we take 3816 away from 4208, we end up with 392.
Bring next digit (1) of the dividend behind the 392 and repeat the process: 3921 / 636

Moving on to step 6:
3921 divided by 636 is 6 with a remainder of 105.
Record the quotient 6 as the next digit in the result. 
Result so far: 1366.0
If we subtract 3816 from 3921, we get 105.
Grab the next digit (1) from the dividend, add it to 105, then carry on: 1051 / 636

Step 7:
1051 divided by 636 is 1 with a remainder of 415.
Use 1 as the next digit of our solution. 
Result so far: 13661.0
Subtracting 636 from 1051 leaves us with 415.
Fetch the next digit (5) from the dividend, attach it to 415 and continue: 4155 / 636

Advancing to step 8:
If we divide 4155 by 636, we get 6 and a remainder of 339.
Use 6 as the next digit of our solution. 
Result so far: 136616.0
If we subtract 3816 from 4155, we get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Let's proceed to step 9:
The number 636 fits into 3390 5 times, leaving a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 136616.5
If we subtract 3180 from 3390, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 10:
636 goes into 2100 3 times with a remainder of 192.
The next digit of our result is 3. 
Result so far: 136616.53
If we take 1908 away from 2100, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 11:
The number 636 fits into 1920 3 times, leaving a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 136616.533
If we subtract 1908 from 1920, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 136616.533 and a remainder of 0.0012.