864610 divided by 75 
Let's see how many times 75 fits into 864610.

Moving on to step 1:
The number 75 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 75

Going ahead to step 2:
When dividing 86 by 75, we get 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 75 from 86 to get 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 75

Step 3:
114 divided by 75 is 1 with a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 75 away from 114, we end up with 39.
Bring next digit (6) of the dividend behind the 39 and repeat the process: 396 / 75

Advancing to step 4:
75 goes into 396 5 times with a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 115.0
If we take 375 away from 396, we end up with 21.
Append the next digit (1) from the dividend to 21 and continue with: 211 / 75

Step 5:
The number 75 fits into 211 2 times, leaving a remainder of 61.
The next digit of our result is 2. 
Result so far: 1152.0
Deduct 150 from 211 and we're left with 61.
Grab the next digit (0) from the dividend, add it to 61, then carry on: 610 / 75

On to step 6:
610 divided by 75 is 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 11528.0
Subtracting 600 from 610 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
The number 75 fits into 100 1 times, leaving a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 11528.1
Subtract 75 from 100 to 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.

Let's proceed to step 8:
75 goes into 250 3 times with a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 11528.13
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.

Moving on to step 9:
75 goes into 250 3 times with a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 11528.133
Deduct 225 from 250 and we're left 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.

In conclusion, the division gives 11528.133 with a balance of 0.0025.