We look at the division of 91648828 by 491 
We want to figure out the number of times 91648828 can be divided by 491.

Going ahead to step 1:
491 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 491

Step 2:
When dividing 91 by 491, we get 0 with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Fetch the next digit (6) from the dividend, attach it to 91 and continue: 916 / 491

On to step 3:
The number 491 fits into 916 1 times, leaving a remainder of 425.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 491 from 916, we get 425.
Fetch the next digit (4) from the dividend, attach it to 425 and continue: 4254 / 491

On to step 4:
When dividing 4254 by 491, we get 8 with a remainder of 326.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtract 3928 from 4254 to get 326.
Include the next digit (8) from the dividend after 326, then repeat: 3268 / 491

Let's proceed to step 5:
3268 divided by 491 is 6 with a remainder of 322.
Record the quotient 6 as the next digit in the result. 
Result so far: 186.0
Subtracting 2946 from 3268 leaves us with 322.
Append the next digit (8) from the dividend to 322 and continue with: 3228 / 491

Advancing to step 6:
491 goes into 3228 6 times with a remainder of 282.
Write down 6 as next digit of the result. 
Result so far: 1866.0
If we take 2946 away from 3228, we end up with 282.
Include the next digit (2) from the dividend after 282, then repeat: 2822 / 491

Moving on to step 7:
The number 491 fits into 2822 5 times, leaving a remainder of 367.
Record the quotient 5 as the next digit in the result. 
Result so far: 18665.0
If we subtract 2455 from 2822, we get 367.
Grab the next digit (8) from the dividend, add it to 367, then carry on: 3678 / 491

Let's proceed to step 8:
The number 491 fits into 3678 7 times, leaving a remainder of 241.
The number 7 becomes the next digit in our result. 
Result so far: 186657.0
If we take 3437 away from 3678, we end up with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Let's proceed to step 9:
If we divide 2410 by 491, we get 4 and a remainder of 446.
Use 4 as the next digit of our solution. 
Result so far: 186657.4
Deduct 1964 from 2410 and we're left with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Step 10:
4460 divided by 491 is 9 with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 186657.49
The remainder is 41 after subtracting 4419 from 4460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 11:
When dividing 410 by 491, we get 0 with a remainder of 410.
The next digit of our result is 0. 
Result so far: 186657.49
The remainder is 410 after subtracting 0 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 12:
491 goes into 4100 8 times with a remainder of 172.
Use 8 as the next digit of our solution. 
Result so far: 186657.4908
The remainder is 172 after subtracting 3928 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 13:
The number 491 fits into 1720 3 times, leaving a remainder of 247.
Record the quotient 3 as the next digit in the result. 
Result so far: 186657.49083
Subtracting 1473 from 1720 leaves us with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Advancing to step 14:
The number 491 fits into 2470 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 186657.490835
Deduct 2455 from 2470 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 15:
When dividing 150 by 491, we get 0 with a remainder of 150.
The next digit of our result is 0. 
Result so far: 186657.490835
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 16:
When dividing 1500 by 491, we get 3 with a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 186657.49083503
Subtract 1473 from 1500 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 186657.49083503 with a remainder of 2.7e-08.