Let's divide 51865960 by 636
We want to divide 51865960 by 636.

Moving on to step 1:
The number 636 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 636

Let's proceed to step 2:
If we divide 51 by 636, we get 0 and a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 636

Let's proceed to step 3:
518 divided by 636 is 0 with a remainder of 518.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 518, we end up with 518.
Include the next digit (6) from the dividend after 518, then repeat: 5186 / 636

Moving on to step 4:
If we divide 5186 by 636, we get 8 and a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 98 after subtracting 5088 from 5186.
Append the next digit (5) from the dividend to 98 and continue with: 985 / 636

Let's proceed to step 5:
985 divided by 636 is 1 with a remainder of 349.
The next digit of our result is 1. 
Result so far: 81.0
The remainder is 349 after subtracting 636 from 985.
Grab the next digit (9) from the dividend, add it to 349, then carry on: 3499 / 636

Step 6:
If we divide 3499 by 636, we get 5 and a remainder of 319.
Use 5 as the next digit of our solution. 
Result so far: 815.0
Deduct 3180 from 3499 and we're left with 319.
Bring next digit (6) of the dividend behind the 319 and repeat the process: 3196 / 636

Advancing to step 7:
636 can be fit into 3196 5 times, resulting in a remainder of 16.
The number 5 becomes the next digit in our result. 
Result so far: 8155.0
Subtract 3180 from 3196 to get 16.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 636

Going ahead to step 8:
636 goes into 160 0 times with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 81550.0
If we take 0 away from 160, 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.

Step 9:
The number 636 fits into 1600 2 times, leaving a remainder of 328.
Write down 2 as next digit of the result. 
Result so far: 81550.2
If we take 1272 away from 1600, we end up with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Let's proceed to step 10:
636 goes into 3280 5 times with a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 81550.25
If we take 3180 away from 3280, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 11:
636 goes into 1000 1 times with a remainder of 364.
The number 1 becomes the next digit in our result. 
Result so far: 81550.251
Deduct 636 from 1000 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Moving on to step 12:
The number 636 fits into 3640 5 times, leaving a remainder of 460.
Record the quotient 5 as the next digit in the result. 
Result so far: 81550.2515
If we subtract 3180 from 3640, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 13:
The number 636 fits into 4600 7 times, leaving a remainder of 148.
The number 7 becomes the next digit in our result. 
Result so far: 81550.25157
If we take 4452 away from 4600, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 14:
The number 636 fits into 1480 2 times, leaving a remainder of 208.
The number 2 becomes the next digit in our result. 
Result so far: 81550.251572
If we subtract 1272 from 1480, we get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 15:
636 can be fit into 2080 3 times, resulting in a remainder of 172.
Write down 3 as next digit of the result. 
Result so far: 81550.2515723
Deduct 1908 from 2080 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 16:
The number 636 fits into 1720 2 times, leaving a remainder of 448.
Use 2 as the next digit of our solution. 
Result so far: 81550.25157232
The remainder is 448 after subtracting 1272 from 1720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

In conclusion, the division gives 81550.25157232 with a balance of 4.48e-07.