Let's divide 639525 by 10
We want to divide 639525 by 10.

Let's proceed to step 1:
6 divided by 10 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 10

Moving on to step 2:
10 can be fit into 63 6 times, resulting in a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 60 away from 63, we end up with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 10

Advancing to step 3:
10 can be fit into 39 3 times, resulting in a remainder of 9.
The next digit of our result is 3. 
Result so far: 63.0
Subtract 30 from 39 to get 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 10

On to step 4:
10 goes into 95 9 times with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 639.0
The remainder is 5 after subtracting 90 from 95.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 10

Moving on to step 5:
10 can be fit into 52 5 times, resulting in a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 6395.0
If we take 50 away from 52, we end up with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 10

Going ahead to step 6:
25 divided by 10 is 2 with a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 63952.0
If we take 20 away from 25, 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.

Let's proceed to step 7:
50 divided by 10 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 63952.5
If we subtract 50 from 50, 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.

On to step 8:
10 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: 63952.5
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.

Step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 63952.5
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 63952.5, with a leftover of 0.0.