We look at the division of 235964 by 51 
Our goal is to divide 235964 by 51.

Step 1:
The number 51 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 51

Moving on to step 2:
51 can be fit into 23 0 times, resulting in a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 23 and we're left with 23.
Grab the next digit (5) from the dividend, add it to 23, then carry on: 235 / 51

Advancing to step 3:
235 divided by 51 is 4 with a remainder of 31.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 204 from 235, we get 31.
Bring next digit (9) of the dividend behind the 31 and repeat the process: 319 / 51

Let's proceed to step 4:
319 divided by 51 is 6 with a remainder of 13.
Use 6 as the next digit of our solution. 
Result so far: 46.0
Subtracting 306 from 319 leaves us with 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 51

Step 5:
51 can be fit into 136 2 times, resulting in a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 462.0
Subtract 102 from 136 to get 34.
Append the next digit (4) from the dividend to 34 and continue with: 344 / 51

Moving on to step 6:
When dividing 344 by 51, we get 6 with a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 4626.0
Deduct 306 from 344 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 7:
51 goes into 380 7 times with a remainder of 23.
The next digit of our result is 7. 
Result so far: 4626.7
Deduct 357 from 380 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 8:
The number 51 fits into 230 4 times, leaving a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 4626.74
If we subtract 204 from 230, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 9:
When dividing 260 by 51, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 4626.745
If we take 255 away from 260, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
The number 51 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 4626.745
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
51 goes into 500 9 times with a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 4626.74509
If we subtract 459 from 500, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 12:
The number 51 fits into 410 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 4626.745098
Subtract 408 from 410 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 13:
When dividing 20 by 51, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 4626.745098
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
The number 51 fits into 200 3 times, leaving a remainder of 47.
The number 3 becomes the next digit in our result. 
Result so far: 4626.74509803
Subtracting 153 from 200 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

After the division, we end up with 4626.74509803 and a remainder of 4.7e-08.