We divide 625399 by 20
We want to figure out the number of times 625399 can be divided by 20.

Going ahead to step 1:
20 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 20

Let's proceed to step 2:
20 can be fit into 62 3 times, resulting in a remainder of 2.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 60 from 62 and we're left with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 20

Let's proceed to step 3:
When dividing 25 by 20, we get 1 with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtracting 20 from 25 leaves us with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 20

Step 4:
53 divided by 20 is 2 with a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 312.0
The remainder is 13 after subtracting 40 from 53.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 20

Step 5:
If we divide 139 by 20, we get 6 and a remainder of 19.
Use 6 as the next digit of our solution. 
Result so far: 3126.0
Subtracting 120 from 139 leaves us with 19.
Bring next digit (9) of the dividend behind the 19 and repeat the process: 199 / 20

Let's proceed to step 6:
20 can be fit into 199 9 times, resulting in a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 31269.0
Deduct 180 from 199 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
190 divided by 20 is 9 with a remainder of 10.
The next digit of our result is 9. 
Result so far: 31269.9
The remainder is 10 after subtracting 180 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
20 can be fit into 100 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 31269.95
If we subtract 100 from 100, 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.

Going ahead to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 31269.95
If we subtract 0 from 0, 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.

Moving on to step 10:
20 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 31269.95
If we subtract 0 from 0, 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.

After the division, we end up with 31269.95 and a remainder of 0.0.