We're dividing 783804 by 64 
We want to divide 783804 by 64.

Advancing to step 1:
64 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 64

Going ahead to step 2:
If we divide 78 by 64, we get 1 and a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 64 from 78, we get 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 64

Advancing to step 3:
When dividing 143 by 64, we get 2 with a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 128 from 143 and we're left with 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 64

Moving on to step 4:
64 goes into 158 2 times with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 122.0
Subtract 128 from 158 to get 30.
Append the next digit (0) from the dividend to 30 and continue with: 300 / 64

Let's proceed to step 5:
64 goes into 300 4 times with a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 1224.0
If we take 256 away from 300, we end up with 44.
Bring next digit (4) of the dividend behind the 44 and repeat the process: 444 / 64

Step 6:
64 can be fit into 444 6 times, resulting in a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 12246.0
If we subtract 384 from 444, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 7:
64 can be fit into 600 9 times, resulting in a remainder of 24.
Record the quotient 9 as the next digit in the result. 
Result so far: 12246.9
If we take 576 away from 600, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
The number 64 fits into 240 3 times, leaving a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 12246.93
Subtract 192 from 240 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
If we divide 480 by 64, we get 7 and a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 12246.937
If we subtract 448 from 480, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 10:
320 divided by 64 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 12246.9375
If we take 320 away from 320, 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.

Going ahead to step 11:
If we divide 0 by 64, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12246.9375
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.

Advancing to step 12:
64 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12246.9375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 12246.9375 with a remaining 0.0.