665443 divided by 25 
We want to figure out the number of times 665443 can be divided by 25.

Going ahead to step 1:
6 divided by 25 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 25

Let's proceed to step 2:
66 divided by 25 is 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 50 from 66 to get 16.
Bring next digit (5) of the dividend behind the 16 and repeat the process: 165 / 25

Advancing to step 3:
25 can be fit into 165 6 times, resulting in a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtracting 150 from 165 leaves us with 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 25

Let's proceed to step 4:
25 can be fit into 154 6 times, resulting in a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 266.0
Subtract 150 from 154 to get 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 25

Moving on to step 5:
If we divide 44 by 25, we get 1 and a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 2661.0
Deduct 25 from 44 and we're left with 19.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 25

Advancing to step 6:
The number 25 fits into 193 7 times, leaving a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 26617.0
If we subtract 175 from 193, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
180 divided by 25 is 7 with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 26617.7
The remainder is 5 after subtracting 175 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
When dividing 50 by 25, we get 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 26617.72
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:
0 divided by 25 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 26617.72
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.

On to step 10:
0 divided by 25 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 26617.72
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.

The quotient of the division is 26617.72, and the remainder is 0.0.