35991869 ÷ 255 
Let's see how many times 255 fits into 35991869.

On to step 1:
255 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 255

Let's proceed to step 2:
35 divided by 255 is 0 with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 255

Advancing to step 3:
359 divided by 255 is 1 with a remainder of 104.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 255 from 359, we get 104.
Fetch the next digit (9) from the dividend, attach it to 104 and continue: 1049 / 255

Advancing to step 4:
255 goes into 1049 4 times with a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 1020 away from 1049, we end up with 29.
Grab the next digit (1) from the dividend, add it to 29, then carry on: 291 / 255

Advancing to step 5:
When dividing 291 by 255, we get 1 with a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 141.0
The remainder is 36 after subtracting 255 from 291.
Grab the next digit (8) from the dividend, add it to 36, then carry on: 368 / 255

Let's proceed to step 6:
If we divide 368 by 255, we get 1 and a remainder of 113.
Write down 1 as next digit of the result. 
Result so far: 1411.0
If we take 255 away from 368, we end up with 113.
Fetch the next digit (6) from the dividend, attach it to 113 and continue: 1136 / 255

Moving on to step 7:
The number 255 fits into 1136 4 times, leaving a remainder of 116.
Record the quotient 4 as the next digit in the result. 
Result so far: 14114.0
Subtracting 1020 from 1136 leaves us with 116.
Take the next digit (9) from the dividend and append it to 116, then repeat: 1169 / 255

Going ahead to step 8:
If we divide 1169 by 255, we get 4 and a remainder of 149.
Put 4 as the next digit of the answer. 
Result so far: 141144.0
Subtracting 1020 from 1169 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Advancing to step 9:
When dividing 1490 by 255, we get 5 with a remainder of 215.
Use 5 as the next digit of our solution. 
Result so far: 141144.5
Subtract 1275 from 1490 to get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 10:
2150 divided by 255 is 8 with a remainder of 110.
Use 8 as the next digit of our solution. 
Result so far: 141144.58
Subtract 2040 from 2150 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 11:
When dividing 1100 by 255, we get 4 with a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 141144.584
If we subtract 1020 from 1100, we 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.

Moving on to step 12:
The number 255 fits into 800 3 times, leaving a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 141144.5843
If we subtract 765 from 800, we get 35.
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 13:
When dividing 350 by 255, we get 1 with a remainder of 95.
Record the quotient 1 as the next digit in the result. 
Result so far: 141144.58431
Subtract 255 from 350 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 14:
The number 255 fits into 950 3 times, leaving a remainder of 185.
Use 3 as the next digit of our solution. 
Result so far: 141144.584313
The remainder is 185 after subtracting 765 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Let's proceed to step 15:
255 goes into 1850 7 times with a remainder of 65.
Write down 7 as next digit of the result. 
Result so far: 141144.5843137
Subtract 1785 from 1850 to 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.

Step 16:
When dividing 650 by 255, we get 2 with a remainder of 140.
The next digit of our result is 2. 
Result so far: 141144.58431372
Subtract 510 from 650 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 141144.58431372, with a leftover of 1.4e-07.