Let's divide 25857 by 93
We're looking to find how many times 93 goes into 25857.

Step 1:
When dividing 2 by 93, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 93

Moving on to step 2:
If we divide 25 by 93, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 93

Moving on to step 3:
When dividing 258 by 93, we get 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 186 from 258 and we're left with 72.
Fetch the next digit (5) from the dividend, attach it to 72 and continue: 725 / 93

Advancing to step 4:
If we divide 725 by 93, we get 7 and a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Deduct 651 from 725 and we're left with 74.
Fetch the next digit (7) from the dividend, attach it to 74 and continue: 747 / 93

Going ahead to step 5:
93 can be fit into 747 8 times, resulting in a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 278.0
If we take 744 away from 747, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 6:
30 divided by 93 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 278.0
If we subtract 0 from 30, we get 30.
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 7:
The number 93 fits into 300 3 times, leaving a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 278.03
Subtract 279 from 300 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
The number 93 fits into 210 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 278.032
Deduct 186 from 210 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
When dividing 240 by 93, we get 2 with a remainder of 54.
Write down 2 as next digit of the result. 
Result so far: 278.0322
Subtracting 186 from 240 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 278.0322 and a remainder of 0.00054.