We look at the division of 49109455 by 991 
We're looking to find how many times 991 goes into 49109455.

Step 1:
991 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 991

Step 2:
When dividing 49 by 991, we get 0 with a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Fetch the next digit (1) from the dividend, attach it to 49 and continue: 491 / 991

Advancing to step 3:
491 divided by 991 is 0 with a remainder of 491.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 491, we end up with 491.
Append the next digit (0) from the dividend to 491 and continue with: 4910 / 991

Advancing to step 4:
When dividing 4910 by 991, we get 4 with a remainder of 946.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 3964 from 4910 to get 946.
Take the next digit (9) from the dividend and append it to 946, then repeat: 9469 / 991

Moving on to step 5:
991 goes into 9469 9 times with a remainder of 550.
Use 9 as the next digit of our solution. 
Result so far: 49.0
The remainder is 550 after subtracting 8919 from 9469.
Include the next digit (4) from the dividend after 550, then repeat: 5504 / 991

Moving on to step 6:
When dividing 5504 by 991, we get 5 with a remainder of 549.
The next digit of our result is 5. 
Result so far: 495.0
The remainder is 549 after subtracting 4955 from 5504.
Grab the next digit (5) from the dividend, add it to 549, then carry on: 5495 / 991

Step 7:
If we divide 5495 by 991, we get 5 and a remainder of 540.
The next digit of our result is 5. 
Result so far: 4955.0
Subtracting 4955 from 5495 leaves us with 540.
Append the next digit (5) from the dividend to 540 and continue with: 5405 / 991

Advancing to step 8:
When dividing 5405 by 991, we get 5 with a remainder of 450.
Put 5 as the next digit of the answer. 
Result so far: 49555.0
Subtracting 4955 from 5405 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 9:
4500 divided by 991 is 4 with a remainder of 536.
Record the quotient 4 as the next digit in the result. 
Result so far: 49555.4
If we subtract 3964 from 4500, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 10:
The number 991 fits into 5360 5 times, leaving a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 49555.45
The remainder is 405 after subtracting 4955 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Step 11:
991 can be fit into 4050 4 times, resulting in a remainder of 86.
Use 4 as the next digit of our solution. 
Result so far: 49555.454
Deduct 3964 from 4050 and we're left 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.

Advancing to step 12:
When dividing 860 by 991, we get 0 with a remainder of 860.
The next digit of our result is 0. 
Result so far: 49555.454
Subtracting 0 from 860 leaves us with 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

Step 13:
The number 991 fits into 8600 8 times, leaving a remainder of 672.
Record the quotient 8 as the next digit in the result. 
Result so far: 49555.45408
If we take 7928 away from 8600, we end up with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Going ahead to step 14:
The number 991 fits into 6720 6 times, leaving a remainder of 774.
Record the quotient 6 as the next digit in the result. 
Result so far: 49555.454086
Deduct 5946 from 6720 and we're left with 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Moving on to step 15:
When dividing 7740 by 991, we get 7 with a remainder of 803.
Use 7 as the next digit of our solution. 
Result so far: 49555.4540867
If we subtract 6937 from 7740, we get 803.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8030, and continue the process.

Let's proceed to step 16:
The number 991 fits into 8030 8 times, leaving a remainder of 102.
The next digit of our result is 8. 
Result so far: 49555.45408678
Deduct 7928 from 8030 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Our division results in 49555.45408678 with a remaining 1.02e-07.