We're dividing 251068 by 51 
We want to figure out the number of times 251068 can be divided by 51.

Let's proceed to 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 subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 51

Step 2:
51 can be fit into 25 0 times, resulting in a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Include the next digit (1) from the dividend after 25, then repeat: 251 / 51

Going ahead to step 3:
251 divided by 51 is 4 with a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 47 after subtracting 204 from 251.
Include the next digit (0) from the dividend after 47, then repeat: 470 / 51

On to step 4:
470 divided by 51 is 9 with a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
The remainder is 11 after subtracting 459 from 470.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 51

Moving on to step 5:
116 divided by 51 is 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 492.0
Subtracting 102 from 116 leaves us with 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 51

Advancing to step 6:
The number 51 fits into 148 2 times, leaving a remainder of 46.
The next digit of our result is 2. 
Result so far: 4922.0
If we take 102 away from 148, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 7:
51 goes into 460 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 4922.9
Subtract 459 from 460 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
10 divided by 51 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 4922.9
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
100 divided by 51 is 1 with a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 4922.901
If we take 51 away from 100, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 10:
The number 51 fits into 490 9 times, leaving a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 4922.9019
Deduct 459 from 490 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 11:
When dividing 310 by 51, we get 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 4922.90196
If we subtract 306 from 310, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
51 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 4922.90196
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 13:
51 can be fit into 400 7 times, resulting in a remainder of 43.
Record the quotient 7 as the next digit in the result. 
Result so far: 4922.9019607
The remainder is 43 after subtracting 357 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 14:
430 divided by 51 is 8 with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 4922.90196078
Subtracting 408 from 430 leaves us 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.

The final outcome is 4922.90196078, with a leftover of 2.2e-08.