We look at the division of 619012 by 51 
We're looking to find how many times 51 goes into 619012.

Advancing to step 1:
51 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 51

On to step 2:
The number 51 fits into 61 1 times, leaving a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
If we take 51 away from 61, we end up with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 51

Advancing to step 3:
51 can be fit into 109 2 times, resulting in a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 7 after subtracting 102 from 109.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 51

On to step 4:
If we divide 70 by 51, we get 1 and a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 121.0
Subtracting 51 from 70 leaves us with 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 51

Let's proceed to step 5:
51 goes into 191 3 times with a remainder of 38.
The number 3 becomes the next digit in our result. 
Result so far: 1213.0
If we subtract 153 from 191, we get 38.
Take the next digit (2) from the dividend and append it to 38, then repeat: 382 / 51

Going ahead to step 6:
51 can be fit into 382 7 times, resulting in a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 12137.0
Subtracting 357 from 382 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.

Going ahead to step 7:
The number 51 fits into 250 4 times, leaving a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 12137.4
If we subtract 204 from 250, we get 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 8:
460 divided by 51 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 12137.49
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.

Step 9:
When dividing 10 by 51, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 12137.49
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
51 goes into 100 1 times with a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 12137.4901
Subtract 51 from 100 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 11:
The number 51 fits into 490 9 times, leaving a remainder of 31.
The next digit of our result is 9. 
Result so far: 12137.49019
If we subtract 459 from 490, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 12:
When dividing 310 by 51, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 12137.490196
Subtracting 306 from 310 leaves us 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.

Going ahead to step 13:
If we divide 40 by 51, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 12137.490196
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.

Going ahead to step 14:
When dividing 400 by 51, we get 7 with a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 12137.49019607
If we take 357 away from 400, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

In conclusion, the division gives 12137.49019607 with a balance of 4.3e-08.