We're dividing 768978 by 64 
We want to divide 768978 by 64.

Advancing to step 1:
7 divided by 64 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 64

Let's proceed to step 2:
64 goes into 76 1 times with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 64 from 76, we get 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 64

Step 3:
If we divide 128 by 64, we get 2 and a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 128 away from 128, we end up with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 64

Moving on to step 4:
64 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 120.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 64

Step 5:
When dividing 97 by 64, we get 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 1201.0
If we subtract 64 from 97, we get 33.
Fetch the next digit (8) from the dividend, attach it to 33 and continue: 338 / 64

On to step 6:
64 can be fit into 338 5 times, resulting in a remainder of 18.
Put 5 as the next digit of the answer. 
Result so far: 12015.0
Deduct 320 from 338 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
When dividing 180 by 64, we get 2 with a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 12015.2
Deduct 128 from 180 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
64 can be fit into 520 8 times, resulting in a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 12015.28
If we subtract 512 from 520, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
64 can be fit into 80 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 12015.281
Deduct 64 from 80 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
160 divided by 64 is 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 12015.2812
Deduct 128 from 160 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
64 goes into 320 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 12015.28125
If we subtract 320 from 320, 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.

Let's proceed to step 12:
When dividing 0 by 64, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12015.28125
Deduct 0 from 0 and we're left with 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 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 12015.28125
If we take 0 away from 0, we end up with 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 quotient of the division is 12015.28125, and the remainder is 0.0.