511944 ÷ 51 
We're looking to find how many times 51 goes into 511944.

Advancing to step 1:
5 divided by 51 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 51

On to step 2:
When dividing 51 by 51, we get 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 51 from 51, we get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 51

Advancing to step 3:
The number 51 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 51

On to step 4:
51 goes into 19 0 times with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 100.0
The remainder is 19 after subtracting 0 from 19.
Take the next digit (4) from the dividend and append it to 19, then repeat: 194 / 51

Step 5:
51 can be fit into 194 3 times, resulting in a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 1003.0
If we take 153 away from 194, we end up with 41.
Grab the next digit (4) from the dividend, add it to 41, then carry on: 414 / 51

Advancing to step 6:
The number 51 fits into 414 8 times, leaving a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 10038.0
If we take 408 away from 414, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
When dividing 60 by 51, we get 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 10038.1
Subtract 51 from 60 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 8:
90 divided by 51 is 1 with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 10038.11
Subtracting 51 from 90 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final result is 10038.11 with a remainder of 0.039.