Let's divide 76678904 by 255
We want to figure out the number of times 76678904 can be divided by 255.

On to step 1:
7 divided by 255 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 255

Moving on to step 2:
76 divided by 255 is 0 with a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Fetch the next digit (6) from the dividend, attach it to 76 and continue: 766 / 255

Advancing to step 3:
When dividing 766 by 255, we get 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 1 after subtracting 765 from 766.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 255

Moving on to step 4:
If we divide 17 by 255, we get 0 and a remainder of 17.
The next digit of our result is 0. 
Result so far: 30.0
The remainder is 17 after subtracting 0 from 17.
Append the next digit (8) from the dividend to 17 and continue with: 178 / 255

Step 5:
255 goes into 178 0 times with a remainder of 178.
The number 0 becomes the next digit in our result. 
Result so far: 300.0
Subtract 0 from 178 to get 178.
Include the next digit (9) from the dividend after 178, then repeat: 1789 / 255

Moving on to step 6:
1789 divided by 255 is 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 3007.0
If we subtract 1785 from 1789, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 255

Let's proceed to step 7:
When dividing 40 by 255, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 30070.0
Subtract 0 from 40 to get 40.
Include the next digit (4) from the dividend after 40, then repeat: 404 / 255

Going ahead to step 8:
404 divided by 255 is 1 with a remainder of 149.
The number 1 becomes the next digit in our result. 
Result so far: 300701.0
Subtracting 255 from 404 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:
The number 255 fits into 1490 5 times, leaving a remainder of 215.
Write down 5 as next digit of the result. 
Result so far: 300701.5
The remainder is 215 after subtracting 1275 from 1490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 10:
255 goes into 2150 8 times with a remainder of 110.
Record the quotient 8 as the next digit in the result. 
Result so far: 300701.58
The remainder is 110 after subtracting 2040 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 11:
255 goes into 1100 4 times with a remainder of 80.
The next digit of our result is 4. 
Result so far: 300701.584
Subtract 1020 from 1100 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.

On to step 12:
255 goes into 800 3 times with a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 300701.5843
Subtract 765 from 800 to 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.

On to step 13:
When dividing 350 by 255, we get 1 with a remainder of 95.
The number 1 becomes the next digit in our result. 
Result so far: 300701.58431
If we take 255 away from 350, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 14:
255 can be fit into 950 3 times, resulting in a remainder of 185.
Put 3 as the next digit of the answer. 
Result so far: 300701.584313
Deduct 765 from 950 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 15:
When dividing 1850 by 255, we get 7 with a remainder of 65.
The number 7 becomes the next digit in our result. 
Result so far: 300701.5843137
Deduct 1785 from 1850 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.

Going ahead to step 16:
The number 255 fits into 650 2 times, leaving a remainder of 140.
The number 2 becomes the next digit in our result. 
Result so far: 300701.58431372
The remainder is 140 after subtracting 510 from 650.
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 result is 300701.58431372 with a remainder of 1.4e-07.