We're dividing 25470455 by 649 
We want to figure out the number of times 25470455 can be divided by 649.

Going ahead to step 1:
649 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 649

Step 2:
25 divided by 649 is 0 with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Bring next digit (4) of the dividend behind the 25 and repeat the process: 254 / 649

Step 3:
The number 649 fits into 254 0 times, leaving a remainder of 254.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 254 leaves us with 254.
Append the next digit (7) from the dividend to 254 and continue with: 2547 / 649

Moving on to step 4:
649 goes into 2547 3 times with a remainder of 600.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 1947 from 2547 and we're left with 600.
Grab the next digit (0) from the dividend, add it to 600, then carry on: 6000 / 649

Advancing to step 5:
649 goes into 6000 9 times with a remainder of 159.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
The remainder is 159 after subtracting 5841 from 6000.
Include the next digit (4) from the dividend after 159, then repeat: 1594 / 649

On to step 6:
649 goes into 1594 2 times with a remainder of 296.
Write down 2 as next digit of the result. 
Result so far: 392.0
If we take 1298 away from 1594, we end up with 296.
Take the next digit (5) from the dividend and append it to 296, then repeat: 2965 / 649

Advancing to step 7:
When dividing 2965 by 649, we get 4 with a remainder of 369.
Put 4 as the next digit of the answer. 
Result so far: 3924.0
Deduct 2596 from 2965 and we're left with 369.
Grab the next digit (5) from the dividend, add it to 369, then carry on: 3695 / 649

Step 8:
The number 649 fits into 3695 5 times, leaving a remainder of 450.
Record the quotient 5 as the next digit in the result. 
Result so far: 39245.0
If we subtract 3245 from 3695, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 9:
4500 divided by 649 is 6 with a remainder of 606.
The number 6 becomes the next digit in our result. 
Result so far: 39245.6
If we subtract 3894 from 4500, we get 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Advancing to step 10:
649 can be fit into 6060 9 times, resulting in a remainder of 219.
The next digit of our result is 9. 
Result so far: 39245.69
If we subtract 5841 from 6060, we get 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

On to step 11:
If we divide 2190 by 649, we get 3 and a remainder of 243.
Record the quotient 3 as the next digit in the result. 
Result so far: 39245.693
If we subtract 1947 from 2190, we get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Let's proceed to step 12:
When dividing 2430 by 649, we get 3 with a remainder of 483.
Write down 3 as next digit of the result. 
Result so far: 39245.6933
Subtracting 1947 from 2430 leaves us with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

In conclusion, the division gives 39245.6933 with a balance of 0.00483.