We look at the division of 636157 by 49 
We're looking to find how many times 49 goes into 636157.

Step 1:
When dividing 6 by 49, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 49

Advancing to step 2:
If we divide 63 by 49, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 14 after subtracting 49 from 63.
Bring next digit (6) of the dividend behind the 14 and repeat the process: 146 / 49

Advancing to step 3:
49 goes into 146 2 times with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 98 from 146, we get 48.
Include the next digit (1) from the dividend after 48, then repeat: 481 / 49

On to step 4:
When dividing 481 by 49, we get 9 with a remainder of 40.
Record the quotient 9 as the next digit in the result. 
Result so far: 129.0
Deduct 441 from 481 and we're left with 40.
Include the next digit (5) from the dividend after 40, then repeat: 405 / 49

Advancing to step 5:
The number 49 fits into 405 8 times, leaving a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 1298.0
If we subtract 392 from 405, we get 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 49

Advancing to step 6:
137 divided by 49 is 2 with a remainder of 39.
The next digit of our result is 2. 
Result so far: 12982.0
The remainder is 39 after subtracting 98 from 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
The number 49 fits into 390 7 times, leaving a remainder of 47.
The next digit of our result is 7. 
Result so far: 12982.7
Subtracting 343 from 390 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 8:
470 divided by 49 is 9 with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 12982.79
If we take 441 away from 470, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 9:
49 can be fit into 290 5 times, resulting in a remainder of 45.
The next digit of our result is 5. 
Result so far: 12982.795
Subtracting 245 from 290 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 10:
If we divide 450 by 49, we get 9 and a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 12982.7959
If we take 441 away from 450, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 11:
When dividing 90 by 49, we get 1 with a remainder of 41.
The next digit of our result is 1. 
Result so far: 12982.79591
Deduct 49 from 90 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 12:
If we divide 410 by 49, we get 8 and a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 12982.795918
If we take 392 away from 410, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 13:
When dividing 180 by 49, we get 3 with a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 12982.7959183
If we subtract 147 from 180, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 14:
330 divided by 49 is 6 with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 12982.79591836
Subtracting 294 from 330 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Our division results in 12982.79591836 with a remaining 3.6e-08.