We divide 512149 by 51
We're looking to find how many times 51 goes into 512149.

Advancing to step 1:
If we divide 5 by 51, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 51

Advancing to step 2:
When dividing 51 by 51, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 51 away from 51, we end up with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 51

Going ahead to step 3:
51 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 51

Moving on to step 4:
51 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 100.0
Subtract 0 from 21 to get 21.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 51

On to step 5:
51 goes into 214 4 times with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 1004.0
If we take 204 away from 214, we end up with 10.
Bring next digit (9) of the dividend behind the 10 and repeat the process: 109 / 51

Going ahead to step 6:
If we divide 109 by 51, we get 2 and a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 10042.0
The remainder is 7 after subtracting 102 from 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
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: 10042.1
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.

Going ahead to step 8:
190 divided by 51 is 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 10042.13
Subtracting 153 from 190 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 9:
When dividing 370 by 51, we get 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 10042.137
If we subtract 357 from 370, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 10:
130 divided by 51 is 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 10042.1372
Deduct 102 from 130 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
51 goes into 280 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 10042.13725
Subtracting 255 from 280 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
51 goes into 250 4 times with a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 10042.137254
Subtracting 204 from 250 leaves us 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.

On to step 13:
460 divided by 51 is 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 10042.1372549
The remainder is 1 after subtracting 459 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 14:
The number 51 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 10042.1372549
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 10042.1372549 with a remaining 1e-08.