We divide 257818 by 1
Let's see how many times 1 fits into 257818.

Advancing to step 1:
If we divide 2 by 1, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 2 from 2 and we're left with 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 1

On to step 2:
1 goes into 5 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we subtract 5 from 5, we get 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 1

Moving on to step 3:
If we divide 7 by 1, we get 7 and a remainder of 0.
The next digit of our result is 7. 
Result so far: 257.0
If we subtract 7 from 7, we get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 1

Advancing to step 4:
If we divide 8 by 1, we get 8 and a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 2578.0
If we take 8 away from 8, we end up with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 1

Going ahead to step 5:
1 can be fit into 1 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 25781.0
Subtract 1 from 1 to get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 1

Let's proceed to step 6:
If we divide 8 by 1, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 257818.0
If we subtract 8 from 8, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
The number 1 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 257818.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
If we divide 0 by 1, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 257818.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 257818.0, and the remainder is 0.0.