75166790 ÷ 285 
We want to divide 75166790 by 285.

Advancing to step 1:
285 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 285

On to step 2:
285 can be fit into 75 0 times, resulting in a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Take the next digit (1) from the dividend and append it to 75, then repeat: 751 / 285

Going ahead to step 3:
If we divide 751 by 285, we get 2 and a remainder of 181.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 570 from 751 and we're left with 181.
Append the next digit (6) from the dividend to 181 and continue with: 1816 / 285

On to step 4:
285 can be fit into 1816 6 times, resulting in a remainder of 106.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
The remainder is 106 after subtracting 1710 from 1816.
Fetch the next digit (6) from the dividend, attach it to 106 and continue: 1066 / 285

Let's proceed to step 5:
1066 divided by 285 is 3 with a remainder of 211.
Write down 3 as next digit of the result. 
Result so far: 263.0
If we subtract 855 from 1066, we get 211.
Fetch the next digit (7) from the dividend, attach it to 211 and continue: 2117 / 285

Advancing to step 6:
2117 divided by 285 is 7 with a remainder of 122.
Use 7 as the next digit of our solution. 
Result so far: 2637.0
Deduct 1995 from 2117 and we're left with 122.
Include the next digit (9) from the dividend after 122, then repeat: 1229 / 285

On to step 7:
285 can be fit into 1229 4 times, resulting in a remainder of 89.
Write down 4 as next digit of the result. 
Result so far: 26374.0
Deduct 1140 from 1229 and we're left with 89.
Append the next digit (0) from the dividend to 89 and continue with: 890 / 285

Step 8:
When dividing 890 by 285, we get 3 with a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 263743.0
The remainder is 35 after subtracting 855 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
The number 285 fits into 350 1 times, leaving a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 263743.1
Deduct 285 from 350 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 10:
285 can be fit into 650 2 times, resulting in a remainder of 80.
The next digit of our result is 2. 
Result so far: 263743.12
Subtract 570 from 650 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 11:
285 goes into 800 2 times with a remainder of 230.
The next digit of our result is 2. 
Result so far: 263743.122
Subtracting 570 from 800 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

After the division, we end up with 263743.122 and a remainder of 0.023.