We look at the division of 257175 by 10 
We want to figure out the number of times 257175 can be divided by 10.

Advancing to step 1:
2 divided by 10 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 10

On to step 2:
The number 10 fits into 25 2 times, leaving a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 20 away from 25, we end up with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 10

On to step 3:
The number 10 fits into 57 5 times, leaving a remainder of 7.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 50 from 57 to get 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 10

Advancing to step 4:
When dividing 71 by 10, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 257.0
Subtract 70 from 71 to get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 10

Moving on to step 5:
10 goes into 17 1 times with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 2571.0
The remainder is 7 after subtracting 10 from 17.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 10

Going ahead to step 6:
10 goes into 75 7 times with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 25717.0
Deduct 70 from 75 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
When dividing 50 by 10, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 25717.5
Subtracting 50 from 50 leaves us 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.

Advancing to step 8:
0 divided by 10 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 25717.5
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.

Moving on to step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 25717.5
Subtracting 0 from 0 leaves us 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 result is 25717.5 with a remainder of 0.0.