We're dividing 208951 by 51 
We're looking to find how many times 51 goes into 208951.

Step 1:
When dividing 2 by 51, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 51

Step 2:
When dividing 20 by 51, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 51

Moving on to step 3:
When dividing 208 by 51, we get 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 204 from 208, we get 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 51

Let's proceed to step 4:
The number 51 fits into 49 0 times, leaving a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Deduct 0 from 49 and we're left with 49.
Bring next digit (5) of the dividend behind the 49 and repeat the process: 495 / 51

On to step 5:
The number 51 fits into 495 9 times, leaving a remainder of 36.
Write down 9 as next digit of the result. 
Result so far: 409.0
Subtract 459 from 495 to get 36.
Grab the next digit (1) from the dividend, add it to 36, then carry on: 361 / 51

On to step 6:
The number 51 fits into 361 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 4097.0
If we take 357 away from 361, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
51 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 4097.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
The number 51 fits into 400 7 times, leaving a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 4097.07
If we subtract 357 from 400, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 9:
When dividing 430 by 51, we get 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 4097.078
Deduct 408 from 430 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
220 divided by 51 is 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 4097.0784
Deduct 204 from 220 and we're left 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.

Let's proceed to step 11:
When dividing 160 by 51, we get 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 4097.07843
Deduct 153 from 160 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 12:
51 can be fit into 70 1 times, resulting in a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 4097.078431
The remainder is 19 after subtracting 51 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 13:
If we divide 190 by 51, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 4097.0784313
The remainder is 37 after subtracting 153 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 14:
51 can be fit into 370 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 4097.07843137
Deduct 357 from 370 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 4097.07843137 with a remaining 1.3e-08.