Let's divide 639775 by 25
Our goal is to divide 639775 by 25.

Let's proceed to step 1:
25 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 25

Let's proceed to step 2:
63 divided by 25 is 2 with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 13 after subtracting 50 from 63.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 25

Advancing to step 3:
The number 25 fits into 139 5 times, leaving a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Subtract 125 from 139 to get 14.
Grab the next digit (7) from the dividend, add it to 14, then carry on: 147 / 25

Going ahead to step 4:
When dividing 147 by 25, we get 5 with a remainder of 22.
Use 5 as the next digit of our solution. 
Result so far: 255.0
The remainder is 22 after subtracting 125 from 147.
Append the next digit (7) from the dividend to 22 and continue with: 227 / 25

Advancing to step 5:
The number 25 fits into 227 9 times, leaving a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 2559.0
Deduct 225 from 227 and we're left with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 25

Advancing to step 6:
If we divide 25 by 25, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 25591.0
Subtract 25 from 25 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.

Let's proceed to step 7:
When dividing 0 by 25, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 25591.0
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.

Going ahead to step 8:
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: 25591.0
The remainder is 0 after subtracting 0 from 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 quotient of the division is 25591.0, and the remainder is 0.0.