Let's divide 393858 by 25
We want to divide 393858 by 25.

Let's proceed to step 1:
When dividing 3 by 25, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 25

Moving on to step 2:
The number 25 fits into 39 1 times, leaving a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 25 away from 39, we end up with 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 25

Step 3:
143 divided by 25 is 5 with a remainder of 18.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 125 from 143, we get 18.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 25

Let's proceed to step 4:
188 divided by 25 is 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 157.0
Subtract 175 from 188 to get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 25

Going ahead to step 5:
When dividing 135 by 25, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 1575.0
Subtracting 125 from 135 leaves us with 10.
Bring next digit (8) of the dividend behind the 10 and repeat the process: 108 / 25

Step 6:
The number 25 fits into 108 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 15754.0
If we take 100 away from 108, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
25 goes into 80 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 15754.3
Subtract 75 from 80 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
When dividing 50 by 25, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 15754.32
The remainder is 0 after subtracting 50 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15754.32
Subtracting 0 from 0 leaves us 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.

Moving on to step 10:
When dividing 0 by 25, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 15754.32
Deduct 0 from 0 and we're left 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.

Our division results in 15754.32 with a remaining 0.0.