Let's divide 25102934 by 512
Our goal is to divide 25102934 by 512.

Step 1:
512 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 512

Advancing to step 2:
If we divide 25 by 512, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 512

Step 3:
The number 512 fits into 251 0 times, leaving a remainder of 251.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 251, we get 251.
Bring next digit (0) of the dividend behind the 251 and repeat the process: 2510 / 512

On to step 4:
512 goes into 2510 4 times with a remainder of 462.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 2048 from 2510 and we're left with 462.
Fetch the next digit (2) from the dividend, attach it to 462 and continue: 4622 / 512

Going ahead to step 5:
512 can be fit into 4622 9 times, resulting in a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we subtract 4608 from 4622, we get 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 512

On to step 6:
149 divided by 512 is 0 with a remainder of 149.
Write down 0 as next digit of the result. 
Result so far: 490.0
Subtracting 0 from 149 leaves us with 149.
Take the next digit (3) from the dividend and append it to 149, then repeat: 1493 / 512

Going ahead to step 7:
512 can be fit into 1493 2 times, resulting in a remainder of 469.
The next digit of our result is 2. 
Result so far: 4902.0
Subtracting 1024 from 1493 leaves us with 469.
Fetch the next digit (4) from the dividend, attach it to 469 and continue: 4694 / 512

Moving on to step 8:
If we divide 4694 by 512, we get 9 and a remainder of 86.
Record the quotient 9 as the next digit in the result. 
Result so far: 49029.0
If we take 4608 away from 4694, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 9:
The number 512 fits into 860 1 times, leaving a remainder of 348.
Put 1 as the next digit of the answer. 
Result so far: 49029.1
If we subtract 512 from 860, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 10:
3480 divided by 512 is 6 with a remainder of 408.
Record the quotient 6 as the next digit in the result. 
Result so far: 49029.16
If we take 3072 away from 3480, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 11:
When dividing 4080 by 512, we get 7 with a remainder of 496.
Put 7 as the next digit of the answer. 
Result so far: 49029.167
If we take 3584 away from 4080, we end up with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 12:
The number 512 fits into 4960 9 times, leaving a remainder of 352.
Use 9 as the next digit of our solution. 
Result so far: 49029.1679
If we take 4608 away from 4960, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 13:
The number 512 fits into 3520 6 times, leaving a remainder of 448.
Record the quotient 6 as the next digit in the result. 
Result so far: 49029.16796
If we take 3072 away from 3520, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Let's proceed to step 14:
512 can be fit into 4480 8 times, resulting in a remainder of 384.
Write down 8 as next digit of the result. 
Result so far: 49029.167968
The remainder is 384 after subtracting 4096 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 15:
3840 divided by 512 is 7 with a remainder of 256.
The next digit of our result is 7. 
Result so far: 49029.1679687
Subtract 3584 from 3840 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 16:
2560 divided by 512 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 49029.16796875
Subtract 2560 from 2560 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.

After the division, we end up with 49029.16796875 and a remainder of 0.0.