We look at the division of 426396 by 64 
We want to divide 426396 by 64.

Advancing to step 1:
4 divided by 64 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 64

Going ahead to step 2:
64 goes into 42 0 times with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Take the next digit (6) from the dividend and append it to 42, then repeat: 426 / 64

On to step 3:
64 can be fit into 426 6 times, resulting in a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 384 from 426 to get 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 64

Step 4:
423 divided by 64 is 6 with a remainder of 39.
The next digit of our result is 6. 
Result so far: 66.0
The remainder is 39 after subtracting 384 from 423.
Append the next digit (9) from the dividend to 39 and continue with: 399 / 64

Let's proceed to step 5:
64 can be fit into 399 6 times, resulting in a remainder of 15.
The next digit of our result is 6. 
Result so far: 666.0
If we subtract 384 from 399, we get 15.
Take the next digit (6) from the dividend and append it to 15, then repeat: 156 / 64

Step 6:
64 goes into 156 2 times with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 6662.0
Deduct 128 from 156 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
The number 64 fits into 280 4 times, leaving a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 6662.4
Subtract 256 from 280 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
If we divide 240 by 64, we get 3 and a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 6662.43
Subtracting 192 from 240 leaves us 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.

Going ahead to step 9:
If we divide 480 by 64, we get 7 and a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 6662.437
If we take 448 away from 480, we end up 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 10:
If we divide 320 by 64, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 6662.4375
Deduct 320 from 320 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.

Let's proceed to step 11:
If we divide 0 by 64, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 6662.4375
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.

Let's proceed to step 12:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6662.4375
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.

The final result is 6662.4375 with a remainder of 0.0.