We look at the division of 86376964 by 100 
We want to divide 86376964 by 100.

Advancing to step 1:
When dividing 8 by 100, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 100

Let's proceed to step 2:
100 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Append the next digit (3) from the dividend to 86 and continue with: 863 / 100

Going ahead to step 3:
When dividing 863 by 100, we get 8 with a remainder of 63.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 800 from 863, we get 63.
Include the next digit (7) from the dividend after 63, then repeat: 637 / 100

Moving on to step 4:
100 can be fit into 637 6 times, resulting in a remainder of 37.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
Deduct 600 from 637 and we're left with 37.
Grab the next digit (6) from the dividend, add it to 37, then carry on: 376 / 100

Advancing to step 5:
When dividing 376 by 100, we get 3 with a remainder of 76.
Put 3 as the next digit of the answer. 
Result so far: 863.0
Subtract 300 from 376 to get 76.
Append the next digit (9) from the dividend to 76 and continue with: 769 / 100

Let's proceed to step 6:
The number 100 fits into 769 7 times, leaving a remainder of 69.
Write down 7 as next digit of the result. 
Result so far: 8637.0
Subtracting 700 from 769 leaves us with 69.
Fetch the next digit (6) from the dividend, attach it to 69 and continue: 696 / 100

Step 7:
The number 100 fits into 696 6 times, leaving a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 86376.0
If we take 600 away from 696, we end up with 96.
Append the next digit (4) from the dividend to 96 and continue with: 964 / 100

Let's proceed to step 8:
When dividing 964 by 100, we get 9 with a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 863769.0
Subtracting 900 from 964 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
If we divide 640 by 100, we get 6 and a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 863769.6
Subtract 600 from 640 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
If we divide 400 by 100, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 863769.64
Subtract 400 from 400 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
When dividing 0 by 100, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 863769.64
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
0 divided by 100 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 863769.64
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 863769.64 with a remainder of 0.0.