We're dividing 205342 by 51 
We want to figure out the number of times 205342 can be divided by 51.

Moving on to step 1:
51 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 51

Going ahead to step 2:
51 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 51

Step 3:
51 goes into 205 4 times with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 1 after subtracting 204 from 205.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 51

On to step 4:
If we divide 13 by 51, we get 0 and a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Subtracting 0 from 13 leaves us with 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 51

On to step 5:
51 can be fit into 134 2 times, resulting in a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 402.0
If we take 102 away from 134, we end up with 32.
Fetch the next digit (2) from the dividend, attach it to 32 and continue: 322 / 51

Going ahead to step 6:
If we divide 322 by 51, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 4026.0
The remainder is 16 after subtracting 306 from 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
When dividing 160 by 51, we get 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 4026.3
If we subtract 153 from 160, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
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: 4026.31
If we subtract 51 from 70, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 9:
The number 51 fits into 190 3 times, leaving a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 4026.313
The remainder is 37 after subtracting 153 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 10:
If we divide 370 by 51, we get 7 and a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 4026.3137
Deduct 357 from 370 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 11:
130 divided by 51 is 2 with a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 4026.31372
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 12:
If we divide 280 by 51, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 4026.313725
The remainder is 25 after subtracting 255 from 280.
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 13:
250 divided by 51 is 4 with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 4026.3137254
The remainder is 46 after subtracting 204 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 14:
51 can be fit into 460 9 times, resulting in a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 4026.31372549
If we take 459 away from 460, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 4026.31372549 with a remaining 1e-09.