We look at the division of 172526 by 57 
We want to figure out the number of times 172526 can be divided by 57.

Going ahead to step 1:
57 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 57

Let's proceed to step 2:
If we divide 17 by 57, we get 0 and a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Include the next digit (2) from the dividend after 17, then repeat: 172 / 57

On to step 3:
If we divide 172 by 57, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 171 from 172 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 57

On to step 4:
15 divided by 57 is 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 30.0
The remainder is 15 after subtracting 0 from 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 57

Going ahead to step 5:
57 can be fit into 152 2 times, resulting in a remainder of 38.
The next digit of our result is 2. 
Result so far: 302.0
The remainder is 38 after subtracting 114 from 152.
Append the next digit (6) from the dividend to 38 and continue with: 386 / 57

Advancing to step 6:
When dividing 386 by 57, we get 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 3026.0
If we take 342 away from 386, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 7:
440 divided by 57 is 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 3026.7
Deduct 399 from 440 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 8:
If we divide 410 by 57, we get 7 and a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 3026.77
Subtracting 399 from 410 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.

After the division, we end up with 3026.77 and a remainder of 0.011.