We're dividing 3058647 by 255 
We want to divide 3058647 by 255.

Step 1:
If we divide 3 by 255, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 255

Advancing to step 2:
30 divided by 255 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 255

Advancing to step 3:
255 can be fit into 305 1 times, resulting in a remainder of 50.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 255 away from 305, we end up with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 255

Let's proceed to step 4:
255 can be fit into 508 1 times, resulting in a remainder of 253.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 255 from 508 and we're left with 253.
Take the next digit (6) from the dividend and append it to 253, then repeat: 2536 / 255

Moving on to step 5:
If we divide 2536 by 255, we get 9 and a remainder of 241.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
Subtracting 2295 from 2536 leaves us with 241.
Bring next digit (4) of the dividend behind the 241 and repeat the process: 2414 / 255

On to step 6:
2414 divided by 255 is 9 with a remainder of 119.
Record the quotient 9 as the next digit in the result. 
Result so far: 1199.0
Subtracting 2295 from 2414 leaves us with 119.
Bring next digit (7) of the dividend behind the 119 and repeat the process: 1197 / 255

Step 7:
1197 divided by 255 is 4 with a remainder of 177.
The next digit of our result is 4. 
Result so far: 11994.0
If we subtract 1020 from 1197, we get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 8:
1770 divided by 255 is 6 with a remainder of 240.
Write down 6 as next digit of the result. 
Result so far: 11994.6
If we subtract 1530 from 1770, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 9:
When dividing 2400 by 255, we get 9 with a remainder of 105.
The next digit of our result is 9. 
Result so far: 11994.69
Subtract 2295 from 2400 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 10:
255 goes into 1050 4 times with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 11994.694
The remainder is 30 after subtracting 1020 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
255 goes into 300 1 times with a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 11994.6941
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 12:
The number 255 fits into 450 1 times, leaving a remainder of 195.
The number 1 becomes the next digit in our result. 
Result so far: 11994.69411
Deduct 255 from 450 and we're left with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Our division results in 11994.69411 with a remaining 0.000195.