We're dividing 77519872 by 964 
Let's see how many times 964 fits into 77519872.

Step 1:
If we divide 7 by 964, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 964

Going ahead to step 2:
77 divided by 964 is 0 with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Include the next digit (5) from the dividend after 77, then repeat: 775 / 964

On to step 3:
964 can be fit into 775 0 times, resulting in a remainder of 775.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 775, we end up with 775.
Grab the next digit (1) from the dividend, add it to 775, then carry on: 7751 / 964

Going ahead to step 4:
964 can be fit into 7751 8 times, resulting in a remainder of 39.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 39 after subtracting 7712 from 7751.
Append the next digit (9) from the dividend to 39 and continue with: 399 / 964

Advancing to step 5:
The number 964 fits into 399 0 times, leaving a remainder of 399.
Put 0 as the next digit of the answer. 
Result so far: 80.0
Deduct 0 from 399 and we're left with 399.
Append the next digit (8) from the dividend to 399 and continue with: 3998 / 964

Let's proceed to step 6:
If we divide 3998 by 964, we get 4 and a remainder of 142.
The next digit of our result is 4. 
Result so far: 804.0
If we subtract 3856 from 3998, we get 142.
Fetch the next digit (7) from the dividend, attach it to 142 and continue: 1427 / 964

Going ahead to step 7:
The number 964 fits into 1427 1 times, leaving a remainder of 463.
The next digit of our result is 1. 
Result so far: 8041.0
Subtracting 964 from 1427 leaves us with 463.
Fetch the next digit (2) from the dividend, attach it to 463 and continue: 4632 / 964

Going ahead to step 8:
4632 divided by 964 is 4 with a remainder of 776.
The number 4 becomes the next digit in our result. 
Result so far: 80414.0
Deduct 3856 from 4632 and we're left with 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

On to step 9:
964 can be fit into 7760 8 times, resulting in a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 80414.8
If we take 7712 away from 7760, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
The number 964 fits into 480 0 times, leaving a remainder of 480.
The number 0 becomes the next digit in our result. 
Result so far: 80414.8
Subtract 0 from 480 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 11:
4800 divided by 964 is 4 with a remainder of 944.
Write down 4 as next digit of the result. 
Result so far: 80414.804
If we take 3856 away from 4800, we end up with 944.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9440, and continue the process.

On to step 12:
9440 divided by 964 is 9 with a remainder of 764.
The number 9 becomes the next digit in our result. 
Result so far: 80414.8049
Subtract 8676 from 9440 to get 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

On to step 13:
964 can be fit into 7640 7 times, resulting in a remainder of 892.
Use 7 as the next digit of our solution. 
Result so far: 80414.80497
Deduct 6748 from 7640 and we're left with 892.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8920, and continue the process.

On to step 14:
8920 divided by 964 is 9 with a remainder of 244.
Use 9 as the next digit of our solution. 
Result so far: 80414.804979
Deduct 8676 from 8920 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Let's proceed to step 15:
The number 964 fits into 2440 2 times, leaving a remainder of 512.
The number 2 becomes the next digit in our result. 
Result so far: 80414.8049792
If we take 1928 away from 2440, 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.

Moving on to step 16:
964 goes into 5120 5 times with a remainder of 300.
Write down 5 as next digit of the result. 
Result so far: 80414.80497925
Deduct 4820 from 5120 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 80414.80497925, with a leftover of 3e-07.