We divide 170951 by 30
Let's see how many times 30 fits into 170951.

On to step 1:
When dividing 1 by 30, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 30

Advancing to step 2:
If we divide 17 by 30, we get 0 and a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 30

Advancing to step 3:
30 goes into 170 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 150 away from 170, we end up with 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 30

Moving on to step 4:
When dividing 209 by 30, we get 6 with a remainder of 29.
Put 6 as the next digit of the answer. 
Result so far: 56.0
Subtract 180 from 209 to get 29.
Grab the next digit (5) from the dividend, add it to 29, then carry on: 295 / 30

Advancing to step 5:
295 divided by 30 is 9 with a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 569.0
Deduct 270 from 295 and we're left with 25.
Fetch the next digit (1) from the dividend, attach it to 25 and continue: 251 / 30

Advancing to step 6:
If we divide 251 by 30, we get 8 and a remainder of 11.
Record the quotient 8 as the next digit in the result. 
Result so far: 5698.0
Subtracting 240 from 251 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
30 can be fit into 110 3 times, resulting in a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 5698.3
Subtracting 90 from 110 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
30 goes into 200 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 5698.36
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
200 divided by 30 is 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 5698.366
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 5698.366 with a remainder of 0.002.