Let's divide 511312 by 64
Our goal is to divide 511312 by 64.

Going ahead to step 1:
The number 64 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 64

On to step 2:
64 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 64

Going ahead to step 3:
If we divide 511 by 64, we get 7 and a remainder of 63.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 448 from 511 and we're left with 63.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 64

Advancing to step 4:
When dividing 633 by 64, we get 9 with a remainder of 57.
Write down 9 as next digit of the result. 
Result so far: 79.0
If we take 576 away from 633, we end up with 57.
Append the next digit (1) from the dividend to 57 and continue with: 571 / 64

Step 5:
The number 64 fits into 571 8 times, leaving a remainder of 59.
Put 8 as the next digit of the answer. 
Result so far: 798.0
If we take 512 away from 571, we end up with 59.
Append the next digit (2) from the dividend to 59 and continue with: 592 / 64

Advancing to step 6:
64 goes into 592 9 times with a remainder of 16.
Write down 9 as next digit of the result. 
Result so far: 7989.0
Subtracting 576 from 592 leaves us 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.

Step 7:
The number 64 fits into 160 2 times, leaving a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 7989.2
The remainder is 32 after subtracting 128 from 160.
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 8:
64 goes into 320 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 7989.25
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.

Step 9:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7989.25
Subtract 0 from 0 to 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.

On to step 10:
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: 7989.25
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 7989.25, and the remainder is 0.0.