48669686 ÷ 991 
Our goal is to divide 48669686 by 991.

Let's proceed to step 1:
The number 991 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 991

Step 2:
48 divided by 991 is 0 with a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 48 after subtracting 0 from 48.
Grab the next digit (6) from the dividend, add it to 48, then carry on: 486 / 991

Let's proceed to step 3:
The number 991 fits into 486 0 times, leaving a remainder of 486.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 486 and we're left with 486.
Fetch the next digit (6) from the dividend, attach it to 486 and continue: 4866 / 991

Step 4:
When dividing 4866 by 991, we get 4 with a remainder of 902.
The next digit of our result is 4. 
Result so far: 4.0
If we take 3964 away from 4866, we end up with 902.
Append the next digit (9) from the dividend to 902 and continue with: 9029 / 991

Moving on to step 5:
When dividing 9029 by 991, we get 9 with a remainder of 110.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Deduct 8919 from 9029 and we're left with 110.
Append the next digit (6) from the dividend to 110 and continue with: 1106 / 991

Let's proceed to step 6:
The number 991 fits into 1106 1 times, leaving a remainder of 115.
The number 1 becomes the next digit in our result. 
Result so far: 491.0
Subtract 991 from 1106 to get 115.
Take the next digit (8) from the dividend and append it to 115, then repeat: 1158 / 991

Advancing to step 7:
The number 991 fits into 1158 1 times, leaving a remainder of 167.
Use 1 as the next digit of our solution. 
Result so far: 4911.0
The remainder is 167 after subtracting 991 from 1158.
Take the next digit (6) from the dividend and append it to 167, then repeat: 1676 / 991

Moving on to step 8:
When dividing 1676 by 991, we get 1 with a remainder of 685.
The next digit of our result is 1. 
Result so far: 49111.0
If we take 991 away from 1676, we end up with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Advancing to step 9:
991 can be fit into 6850 6 times, resulting in a remainder of 904.
Record the quotient 6 as the next digit in the result. 
Result so far: 49111.6
If we subtract 5946 from 6850, we get 904.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9040, and continue the process.

Let's proceed to step 10:
9040 divided by 991 is 9 with a remainder of 121.
Write down 9 as next digit of the result. 
Result so far: 49111.69
Subtract 8919 from 9040 to get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Going ahead to step 11:
1210 divided by 991 is 1 with a remainder of 219.
The number 1 becomes the next digit in our result. 
Result so far: 49111.691
Deduct 991 from 1210 and we're left with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Let's proceed to step 12:
2190 divided by 991 is 2 with a remainder of 208.
The number 2 becomes the next digit in our result. 
Result so far: 49111.6912
If we subtract 1982 from 2190, 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.

On to step 13:
991 goes into 2080 2 times with a remainder of 98.
Record the quotient 2 as the next digit in the result. 
Result so far: 49111.69122
If we take 1982 away from 2080, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

The final result is 49111.69122 with a remainder of 9.8e-05.