87612395 divided by 636 
We want to divide 87612395 by 636.

Going ahead to step 1:
8 divided by 636 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 636

Moving on to step 2:
636 can be fit into 87 0 times, resulting in a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Append the next digit (6) from the dividend to 87 and continue with: 876 / 636

Moving on to step 3:
876 divided by 636 is 1 with a remainder of 240.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 636 from 876 and we're left with 240.
Append the next digit (1) from the dividend to 240 and continue with: 2401 / 636

Let's proceed to step 4:
636 goes into 2401 3 times with a remainder of 493.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 1908 from 2401 and we're left with 493.
Bring next digit (2) of the dividend behind the 493 and repeat the process: 4932 / 636

Moving on to step 5:
The number 636 fits into 4932 7 times, leaving a remainder of 480.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
If we take 4452 away from 4932, we end up with 480.
Bring next digit (3) of the dividend behind the 480 and repeat the process: 4803 / 636

Step 6:
636 can be fit into 4803 7 times, resulting in a remainder of 351.
Put 7 as the next digit of the answer. 
Result so far: 1377.0
The remainder is 351 after subtracting 4452 from 4803.
Grab the next digit (9) from the dividend, add it to 351, then carry on: 3519 / 636

Moving on to step 7:
When dividing 3519 by 636, we get 5 with a remainder of 339.
The next digit of our result is 5. 
Result so far: 13775.0
Subtract 3180 from 3519 to get 339.
Include the next digit (5) from the dividend after 339, then repeat: 3395 / 636

Going ahead to step 8:
If we divide 3395 by 636, we get 5 and a remainder of 215.
Put 5 as the next digit of the answer. 
Result so far: 137755.0
Subtracting 3180 from 3395 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 9:
636 goes into 2150 3 times with a remainder of 242.
The next digit of our result is 3. 
Result so far: 137755.3
If we take 1908 away from 2150, we end up with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Moving on to step 10:
If we divide 2420 by 636, we get 3 and a remainder of 512.
Use 3 as the next digit of our solution. 
Result so far: 137755.33
If we take 1908 away from 2420, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The final outcome is 137755.33, with a leftover of 0.512.