We look at the division of 513351 by 25 
We want to divide 513351 by 25.

Moving on to step 1:
The number 25 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 25

Advancing to step 2:
25 goes into 51 2 times with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 50 away from 51, we end up with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 25

Advancing to step 3:
If we divide 13 by 25, we get 0 and a remainder of 13.
The next digit of our result is 0. 
Result so far: 20.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (3) of the dividend behind the 13 and repeat the process: 133 / 25

Let's proceed to step 4:
The number 25 fits into 133 5 times, leaving a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 205.0
If we subtract 125 from 133, we get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 25

Moving on to step 5:
85 divided by 25 is 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 2053.0
If we subtract 75 from 85, we get 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 25

Moving on to step 6:
25 goes into 101 4 times with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 20534.0
The remainder is 1 after subtracting 100 from 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
25 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 20534.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
100 divided by 25 is 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 20534.04
Subtract 100 from 100 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 9:
When dividing 0 by 25, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20534.04
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.

Let's proceed to step 10:
25 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 20534.04
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.

The final outcome is 20534.04, with a leftover of 0.0.