We look at the division of 403433 by 25 
Our goal is to divide 403433 by 25.

Moving on to step 1:
When dividing 4 by 25, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 25

Going ahead to step 2:
If we divide 40 by 25, we get 1 and a remainder of 15.
The next digit of our result is 1. 
Result so far: 1.0
If we take 25 away from 40, we end up with 15.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 25

Advancing to step 3:
When dividing 153 by 25, we get 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we subtract 150 from 153, we get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 25

Moving on to step 4:
When dividing 34 by 25, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 161.0
If we take 25 away from 34, we end up with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 25

On to step 5:
25 goes into 93 3 times with a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 1613.0
Deduct 75 from 93 and we're left with 18.
Bring next digit (3) of the dividend behind the 18 and repeat the process: 183 / 25

Let's proceed to step 6:
25 goes into 183 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 16137.0
Subtracting 175 from 183 leaves us 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.

On to step 7:
25 goes into 80 3 times with a remainder of 5.
The next digit of our result is 3. 
Result so far: 16137.3
If we take 75 away from 80, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
25 goes into 50 2 times with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 16137.32
Subtract 50 from 50 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.

Moving on to step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 16137.32
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.

Advancing to step 10:
If we divide 0 by 25, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 16137.32
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.

Our division results in 16137.32 with a remaining 0.0.