We divide 25780833 by 855
Let's see how many times 855 fits into 25780833.

On to step 1:
855 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 855

Let's proceed to step 2:
If we divide 25 by 855, we get 0 and a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 855

Step 3:
If we divide 257 by 855, we get 0 and a remainder of 257.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 257, we end up with 257.
Grab the next digit (8) from the dividend, add it to 257, then carry on: 2578 / 855

Moving on to step 4:
855 goes into 2578 3 times with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 2565 from 2578 leaves us with 13.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 855

Advancing to step 5:
The number 855 fits into 130 0 times, leaving a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we take 0 away from 130, we end up with 130.
Append the next digit (8) from the dividend to 130 and continue with: 1308 / 855

On to step 6:
When dividing 1308 by 855, we get 1 with a remainder of 453.
Write down 1 as next digit of the result. 
Result so far: 301.0
If we take 855 away from 1308, we end up with 453.
Fetch the next digit (3) from the dividend, attach it to 453 and continue: 4533 / 855

Moving on to step 7:
855 goes into 4533 5 times with a remainder of 258.
Record the quotient 5 as the next digit in the result. 
Result so far: 3015.0
Deduct 4275 from 4533 and we're left with 258.
Take the next digit (3) from the dividend and append it to 258, then repeat: 2583 / 855

Let's proceed to step 8:
855 goes into 2583 3 times with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 30153.0
If we subtract 2565 from 2583, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
When dividing 180 by 855, we get 0 with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 30153.0
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 10:
855 goes into 1800 2 times with a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 30153.02
If we take 1710 away from 1800, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 11:
The number 855 fits into 900 1 times, leaving a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 30153.021
Subtract 855 from 900 to get 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:
If we divide 450 by 855, we get 0 and a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 30153.021
If we take 0 away from 450, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 13:
If we divide 4500 by 855, we get 5 and a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 30153.02105
If we subtract 4275 from 4500, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 14:
If we divide 2250 by 855, we get 2 and a remainder of 540.
Put 2 as the next digit of the answer. 
Result so far: 30153.021052
Subtracting 1710 from 2250 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

On to step 15:
5400 divided by 855 is 6 with a remainder of 270.
Write down 6 as next digit of the result. 
Result so far: 30153.0210526
If we take 5130 away from 5400, we end up with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 16:
When dividing 2700 by 855, we get 3 with a remainder of 135.
Use 3 as the next digit of our solution. 
Result so far: 30153.02105263
The remainder is 135 after subtracting 2565 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

The final result is 30153.02105263 with a remainder of 1.35e-07.