Let's divide 25675639 by 480
Our goal is to divide 25675639 by 480.

Step 1:
The number 480 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 480

Moving on to step 2:
480 can be fit into 25 0 times, resulting in a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Bring next digit (6) of the dividend behind the 25 and repeat the process: 256 / 480

Moving on to step 3:
If we divide 256 by 480, we get 0 and a remainder of 256.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 256 leaves us with 256.
Take the next digit (7) from the dividend and append it to 256, then repeat: 2567 / 480

Going ahead to step 4:
480 goes into 2567 5 times with a remainder of 167.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 2400 from 2567 to get 167.
Fetch the next digit (5) from the dividend, attach it to 167 and continue: 1675 / 480

Moving on to step 5:
The number 480 fits into 1675 3 times, leaving a remainder of 235.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
If we subtract 1440 from 1675, we get 235.
Append the next digit (6) from the dividend to 235 and continue with: 2356 / 480

Advancing to step 6:
480 goes into 2356 4 times with a remainder of 436.
The next digit of our result is 4. 
Result so far: 534.0
If we take 1920 away from 2356, we end up with 436.
Grab the next digit (3) from the dividend, add it to 436, then carry on: 4363 / 480

On to step 7:
When dividing 4363 by 480, we get 9 with a remainder of 43.
Put 9 as the next digit of the answer. 
Result so far: 5349.0
The remainder is 43 after subtracting 4320 from 4363.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 480

Going ahead to step 8:
When dividing 439 by 480, we get 0 with a remainder of 439.
Use 0 as the next digit of our solution. 
Result so far: 53490.0
Subtract 0 from 439 to get 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

On to step 9:
4390 divided by 480 is 9 with a remainder of 70.
Put 9 as the next digit of the answer. 
Result so far: 53490.9
If we subtract 4320 from 4390, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 10:
480 goes into 700 1 times with a remainder of 220.
Use 1 as the next digit of our solution. 
Result so far: 53490.91
If we subtract 480 from 700, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 11:
480 goes into 2200 4 times with a remainder of 280.
Record the quotient 4 as the next digit in the result. 
Result so far: 53490.914
If we take 1920 away from 2200, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 12:
480 can be fit into 2800 5 times, resulting in a remainder of 400.
Write down 5 as next digit of the result. 
Result so far: 53490.9145
Subtracting 2400 from 2800 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 13:
If we divide 4000 by 480, we get 8 and a remainder of 160.
Record the quotient 8 as the next digit in the result. 
Result so far: 53490.91458
If we take 3840 away from 4000, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 14:
1600 divided by 480 is 3 with a remainder of 160.
The number 3 becomes the next digit in our result. 
Result so far: 53490.914583
If we take 1440 away from 1600, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 15:
1600 divided by 480 is 3 with a remainder of 160.
The number 3 becomes the next digit in our result. 
Result so far: 53490.9145833
If we take 1440 away from 1600, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

In conclusion, the division gives 53490.9145833 with a balance of 1.6e-06.