We divide 869759 by 75
We want to figure out the number of times 869759 can be divided by 75.

Going ahead to step 1:
75 can be fit into 8 0 times, resulting in 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.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 75

Moving on to step 2:
75 can be fit into 86 1 times, resulting in a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 75 from 86 to get 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 75

Step 3:
75 can be fit into 119 1 times, resulting in a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 75 away from 119, we end up with 44.
Fetch the next digit (7) from the dividend, attach it to 44 and continue: 447 / 75

Advancing to step 4:
The number 75 fits into 447 5 times, leaving a remainder of 72.
Use 5 as the next digit of our solution. 
Result so far: 115.0
If we subtract 375 from 447, we get 72.
Grab the next digit (5) from the dividend, add it to 72, then carry on: 725 / 75

Step 5:
75 goes into 725 9 times with a remainder of 50.
The next digit of our result is 9. 
Result so far: 1159.0
Deduct 675 from 725 and we're left with 50.
Grab the next digit (9) from the dividend, add it to 50, then carry on: 509 / 75

Going ahead to step 6:
75 goes into 509 6 times with a remainder of 59.
Put 6 as the next digit of the answer. 
Result so far: 11596.0
If we take 450 away from 509, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 7:
590 divided by 75 is 7 with a remainder of 65.
Put 7 as the next digit of the answer. 
Result so far: 11596.7
If we subtract 525 from 590, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 8:
75 can be fit into 650 8 times, resulting in a remainder of 50.
Record the quotient 8 as the next digit in the result. 
Result so far: 11596.78
Subtract 600 from 650 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
500 divided by 75 is 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 11596.786
The remainder is 50 after subtracting 450 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
75 can be fit into 500 6 times, resulting in a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 11596.7866
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 11596.7866 with a remainder of 0.0005.