51872507 ÷ 656 
Our goal is to divide 51872507 by 656.

Going ahead to step 1:
If we divide 5 by 656, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 656

Let's proceed to step 2:
When dividing 51 by 656, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Take the next digit (8) from the dividend and append it to 51, then repeat: 518 / 656

Let's proceed to step 3:
The number 656 fits into 518 0 times, leaving a remainder of 518.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 518 to get 518.
Take the next digit (7) from the dividend and append it to 518, then repeat: 5187 / 656

Step 4:
The number 656 fits into 5187 7 times, leaving a remainder of 595.
The next digit of our result is 7. 
Result so far: 7.0
If we take 4592 away from 5187, we end up with 595.
Bring next digit (2) of the dividend behind the 595 and repeat the process: 5952 / 656

On to step 5:
If we divide 5952 by 656, we get 9 and a remainder of 48.
The next digit of our result is 9. 
Result so far: 79.0
The remainder is 48 after subtracting 5904 from 5952.
Grab the next digit (5) from the dividend, add it to 48, then carry on: 485 / 656

Going ahead to step 6:
656 goes into 485 0 times with a remainder of 485.
The number 0 becomes the next digit in our result. 
Result so far: 790.0
Deduct 0 from 485 and we're left with 485.
Append the next digit (0) from the dividend to 485 and continue with: 4850 / 656

On to step 7:
When dividing 4850 by 656, we get 7 with a remainder of 258.
Write down 7 as next digit of the result. 
Result so far: 7907.0
Subtract 4592 from 4850 to get 258.
Fetch the next digit (7) from the dividend, attach it to 258 and continue: 2587 / 656

On to step 8:
2587 divided by 656 is 3 with a remainder of 619.
The next digit of our result is 3. 
Result so far: 79073.0
Subtracting 1968 from 2587 leaves us with 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

Advancing to step 9:
When dividing 6190 by 656, we get 9 with a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 79073.9
The remainder is 286 after subtracting 5904 from 6190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 10:
656 can be fit into 2860 4 times, resulting in a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 79073.94
Subtract 2624 from 2860 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 11:
When dividing 2360 by 656, we get 3 with a remainder of 392.
Record the quotient 3 as the next digit in the result. 
Result so far: 79073.943
If we subtract 1968 from 2360, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

On to step 12:
If we divide 3920 by 656, we get 5 and a remainder of 640.
Use 5 as the next digit of our solution. 
Result so far: 79073.9435
If we subtract 3280 from 3920, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 13:
When dividing 6400 by 656, we get 9 with a remainder of 496.
Write down 9 as next digit of the result. 
Result so far: 79073.94359
Subtract 5904 from 6400 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 14:
When dividing 4960 by 656, we get 7 with a remainder of 368.
Put 7 as the next digit of the answer. 
Result so far: 79073.943597
Deduct 4592 from 4960 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 15:
3680 divided by 656 is 5 with a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 79073.9435975
Subtracting 3280 from 3680 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.

Let's proceed to step 16:
656 goes into 4000 6 times with a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 79073.94359756
If we take 3936 away from 4000, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 79073.94359756 and a remainder of 6.4e-08.