939495 divided by 51 
We want to divide 939495 by 51.

Going ahead to step 1:
If we divide 9 by 51, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 51

Going ahead to step 2:
51 goes into 93 1 times with a remainder of 42.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 51 from 93 and we're left with 42.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 51

On to step 3:
51 can be fit into 429 8 times, resulting in a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtracting 408 from 429 leaves us with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 51

Advancing to step 4:
The number 51 fits into 214 4 times, leaving a remainder of 10.
The next digit of our result is 4. 
Result so far: 184.0
If we subtract 204 from 214, we get 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 51

Going ahead to step 5:
The number 51 fits into 109 2 times, leaving a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 1842.0
The remainder is 7 after subtracting 102 from 109.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 51

Let's proceed to step 6:
When dividing 75 by 51, we get 1 with a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 18421.0
The remainder is 24 after subtracting 51 from 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 7:
If we divide 240 by 51, we get 4 and a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 18421.4
If we subtract 204 from 240, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
51 goes into 360 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 18421.47
Deduct 357 from 360 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
The number 51 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 18421.47
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
The number 51 fits into 300 5 times, leaving a remainder of 45.
The next digit of our result is 5. 
Result so far: 18421.4705
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 11:
If we divide 450 by 51, we get 8 and a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 18421.47058
If we subtract 408 from 450, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 18421.470588
If we subtract 408 from 420, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 18421.470588 with a balance of 1.2e-06.