We're dividing 234905 by 51 
We're looking to find how many times 51 goes into 234905.

On to step 1:
The number 51 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 51

Step 2:
The number 51 fits into 23 0 times, leaving a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 23 and we're left with 23.
Bring next digit (4) of the dividend behind the 23 and repeat the process: 234 / 51

Going ahead to step 3:
When dividing 234 by 51, we get 4 with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 204 from 234 leaves us with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 51

Going ahead to step 4:
The number 51 fits into 309 6 times, leaving a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 46.0
If we subtract 306 from 309, we get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 51

Advancing to step 5:
30 divided by 51 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 460.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (5) from the dividend and append it to 30, then repeat: 305 / 51

Going ahead to step 6:
When dividing 305 by 51, we get 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 4605.0
The remainder is 50 after subtracting 255 from 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 7:
500 divided by 51 is 9 with a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 4605.9
The remainder is 41 after subtracting 459 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 8:
If we divide 410 by 51, we get 8 and a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 4605.98
If we take 408 away from 410, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
51 goes into 20 0 times with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 4605.98
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
The number 51 fits into 200 3 times, leaving a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 4605.9803
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.

Moving on to step 11:
When dividing 470 by 51, we get 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 4605.98039
Subtracting 459 from 470 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 12:
51 goes into 110 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 4605.980392
The remainder is 8 after subtracting 102 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
When dividing 80 by 51, we get 1 with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 4605.9803921
Subtract 51 from 80 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 14:
The number 51 fits into 290 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 4605.98039215
Subtract 255 from 290 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 4605.98039215, with a leftover of 3.5e-08.