We look at the division of 48649508 by 631 
We want to divide 48649508 by 631.

Step 1:
When dividing 4 by 631, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 631

On to step 2:
If we divide 48 by 631, we get 0 and a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Bring next digit (6) of the dividend behind the 48 and repeat the process: 486 / 631

Step 3:
631 goes into 486 0 times with a remainder of 486.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 486 leaves us with 486.
Fetch the next digit (4) from the dividend, attach it to 486 and continue: 4864 / 631

Step 4:
The number 631 fits into 4864 7 times, leaving a remainder of 447.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 4417 from 4864 leaves us with 447.
Fetch the next digit (9) from the dividend, attach it to 447 and continue: 4479 / 631

Going ahead to step 5:
The number 631 fits into 4479 7 times, leaving a remainder of 62.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Subtracting 4417 from 4479 leaves us with 62.
Include the next digit (5) from the dividend after 62, then repeat: 625 / 631

On to step 6:
The number 631 fits into 625 0 times, leaving a remainder of 625.
The number 0 becomes the next digit in our result. 
Result so far: 770.0
Subtracting 0 from 625 leaves us with 625.
Bring next digit (0) of the dividend behind the 625 and repeat the process: 6250 / 631

Going ahead to step 7:
6250 divided by 631 is 9 with a remainder of 571.
Use 9 as the next digit of our solution. 
Result so far: 7709.0
If we subtract 5679 from 6250, we get 571.
Bring next digit (8) of the dividend behind the 571 and repeat the process: 5718 / 631

Going ahead to step 8:
631 can be fit into 5718 9 times, resulting in a remainder of 39.
Use 9 as the next digit of our solution. 
Result so far: 77099.0
If we take 5679 away from 5718, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
631 goes into 390 0 times with a remainder of 390.
Write down 0 as next digit of the result. 
Result so far: 77099.0
Subtracting 0 from 390 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 10:
When dividing 3900 by 631, we get 6 with a remainder of 114.
Put 6 as the next digit of the answer. 
Result so far: 77099.06
If we subtract 3786 from 3900, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 11:
If we divide 1140 by 631, we get 1 and a remainder of 509.
Put 1 as the next digit of the answer. 
Result so far: 77099.061
Subtracting 631 from 1140 leaves us with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Going ahead to step 12:
When dividing 5090 by 631, we get 8 with a remainder of 42.
The next digit of our result is 8. 
Result so far: 77099.0618
Deduct 5048 from 5090 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 13:
420 divided by 631 is 0 with a remainder of 420.
The next digit of our result is 0. 
Result so far: 77099.0618
If we subtract 0 from 420, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 14:
When dividing 4200 by 631, we get 6 with a remainder of 414.
Put 6 as the next digit of the answer. 
Result so far: 77099.061806
The remainder is 414 after subtracting 3786 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Moving on to step 15:
631 goes into 4140 6 times with a remainder of 354.
The number 6 becomes the next digit in our result. 
Result so far: 77099.0618066
If we take 3786 away from 4140, we end up with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

After the division, we end up with 77099.0618066 and a remainder of 3.54e-06.