We're dividing 171535 by 51 
We want to figure out the number of times 171535 can be divided by 51.

Let's proceed to step 1:
51 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 51

Let's proceed to step 2:
51 goes into 17 0 times with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 51

Advancing to step 3:
The number 51 fits into 171 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 153 away from 171, we end up with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 51

Step 4:
The number 51 fits into 185 3 times, leaving a remainder of 32.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
The remainder is 32 after subtracting 153 from 185.
Take the next digit (3) from the dividend and append it to 32, then repeat: 323 / 51

Step 5:
51 goes into 323 6 times with a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 336.0
The remainder is 17 after subtracting 306 from 323.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 51

Moving on to step 6:
When dividing 175 by 51, we get 3 with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 3363.0
Subtracting 153 from 175 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
51 goes into 220 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 3363.4
If we subtract 204 from 220, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
If we divide 160 by 51, we get 3 and a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 3363.43
If we take 153 away from 160, we end up with 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 9:
If we divide 70 by 51, we get 1 and a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 3363.431
Subtracting 51 from 70 leaves us with 19.
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 10:
51 can be fit into 190 3 times, resulting in a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 3363.4313
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.

Going ahead to step 11:
51 can be fit into 370 7 times, resulting in a remainder of 13.
The next digit of our result is 7. 
Result so far: 3363.43137
If we take 357 away from 370, we end up 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.

Let's proceed to step 12:
51 goes into 130 2 times with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 3363.431372
Subtracting 102 from 130 leaves us 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.

Let's proceed to step 13:
51 can be fit into 280 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 3363.4313725
If we take 255 away from 280, we end up 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 14:
51 goes into 250 4 times with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 3363.43137254
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.

Our division results in 3363.43137254 with a remaining 4.6e-08.