869166 ÷ 75 
We're looking to find how many times 75 goes into 869166.

Advancing to step 1:
The number 75 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 75

Moving on to step 2:
The number 75 fits into 86 1 times, leaving a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 75 from 86, we get 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 75

On to step 3:
75 goes into 119 1 times with a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 75 away from 119, we end up with 44.
Fetch the next digit (1) from the dividend, attach it to 44 and continue: 441 / 75

Step 4:
If we divide 441 by 75, we get 5 and a remainder of 66.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
Deduct 375 from 441 and we're left with 66.
Take the next digit (6) from the dividend and append it to 66, then repeat: 666 / 75

Going ahead to step 5:
666 divided by 75 is 8 with a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 1158.0
Subtract 600 from 666 to get 66.
Bring next digit (6) of the dividend behind the 66 and repeat the process: 666 / 75

Moving on to step 6:
75 goes into 666 8 times with a remainder of 66.
Use 8 as the next digit of our solution. 
Result so far: 11588.0
If we subtract 600 from 666, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 7:
75 goes into 660 8 times with a remainder of 60.
Record the quotient 8 as the next digit in the result. 
Result so far: 11588.8
If we subtract 600 from 660, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
600 divided by 75 is 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 11588.88
If we subtract 600 from 600, we get 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 quotient of the division is 11588.88, and the remainder is 0.0.