170238 divided by 51 
We're looking to find how many times 51 goes into 170238.

Step 1:
The number 51 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 51

Going ahead to step 2:
If we divide 17 by 51, we get 0 and a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Bring next digit (0) of the dividend behind the 17 and repeat the process: 170 / 51

Going ahead to step 3:
51 can be fit into 170 3 times, resulting in a remainder of 17.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 153 from 170 to get 17.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 51

Going ahead to step 4:
51 can be fit into 172 3 times, resulting in a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we take 153 away from 172, we end up with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 51

Going ahead to step 5:
The number 51 fits into 193 3 times, leaving a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 333.0
Subtracting 153 from 193 leaves us with 40.
Take the next digit (8) from the dividend and append it to 40, then repeat: 408 / 51

Moving on to step 6:
51 can be fit into 408 8 times, resulting in a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 3338.0
Deduct 408 from 408 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
When dividing 0 by 51, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3338.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
0 divided by 51 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3338.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 3338.0, with a leftover of 0.0.