857275 divided by 75 
We want to figure out the number of times 857275 can be divided by 75.

On to step 1:
When dividing 8 by 75, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 75

Going ahead to step 2:
75 goes into 85 1 times with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 75 from 85 leaves us with 10.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 75

Step 3:
If we divide 107 by 75, we get 1 and a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 75 from 107 and we're left with 32.
Take the next digit (2) from the dividend and append it to 32, then repeat: 322 / 75

Step 4:
75 goes into 322 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 114.0
If we take 300 away from 322, we end up with 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 75

Moving on to step 5:
75 goes into 227 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 1143.0
The remainder is 2 after subtracting 225 from 227.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 75

Advancing to step 6:
When dividing 25 by 75, we get 0 with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 11430.0
The remainder is 25 after subtracting 0 from 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 7:
When dividing 250 by 75, we get 3 with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 11430.3
Subtracting 225 from 250 leaves us 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 8:
The number 75 fits into 250 3 times, leaving a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 11430.33
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 11430.33 with a remainder of 0.025.