84504375 ÷ 964 
We want to divide 84504375 by 964.

Let's proceed to step 1:
8 divided by 964 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 964

On to step 2:
84 divided by 964 is 0 with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Bring next digit (5) of the dividend behind the 84 and repeat the process: 845 / 964

Moving on to step 3:
964 can be fit into 845 0 times, resulting in a remainder of 845.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 845 leaves us with 845.
Include the next digit (0) from the dividend after 845, then repeat: 8450 / 964

On to step 4:
When dividing 8450 by 964, we get 8 with a remainder of 738.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 7712 away from 8450, we end up with 738.
Grab the next digit (4) from the dividend, add it to 738, then carry on: 7384 / 964

On to step 5:
7384 divided by 964 is 7 with a remainder of 636.
Put 7 as the next digit of the answer. 
Result so far: 87.0
Deduct 6748 from 7384 and we're left with 636.
Take the next digit (3) from the dividend and append it to 636, then repeat: 6363 / 964

Going ahead to step 6:
If we divide 6363 by 964, we get 6 and a remainder of 579.
The number 6 becomes the next digit in our result. 
Result so far: 876.0
The remainder is 579 after subtracting 5784 from 6363.
Include the next digit (7) from the dividend after 579, then repeat: 5797 / 964

Advancing to step 7:
964 goes into 5797 6 times with a remainder of 13.
Put 6 as the next digit of the answer. 
Result so far: 8766.0
Subtract 5784 from 5797 to get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 964

Moving on to step 8:
The number 964 fits into 135 0 times, leaving a remainder of 135.
The next digit of our result is 0. 
Result so far: 87660.0
Deduct 0 from 135 and we're left with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 9:
964 can be fit into 1350 1 times, resulting in a remainder of 386.
Record the quotient 1 as the next digit in the result. 
Result so far: 87660.1
Subtract 964 from 1350 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Let's proceed to step 10:
The number 964 fits into 3860 4 times, leaving a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 87660.14
Subtract 3856 from 3860 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
If we divide 40 by 964, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 87660.14
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
The number 964 fits into 400 0 times, leaving a remainder of 400.
The next digit of our result is 0. 
Result so far: 87660.14
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 87660.14 with a balance of 0.004.