We're dividing 41161690 by 491 
The aim is to understand the frequency of 491 in 41161690.

Let's proceed to step 1:
491 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 491

Going ahead to step 2:
491 goes into 41 0 times with a remainder of 41.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 41 and we're left with 41.
Append the next digit (1) from the dividend to 41 and continue with: 411 / 491

Going ahead to step 3:
If we divide 411 by 491, we get 0 and a remainder of 411.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 411 to get 411.
Bring next digit (6) of the dividend behind the 411 and repeat the process: 4116 / 491

Advancing to step 4:
491 can be fit into 4116 8 times, resulting in a remainder of 188.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 3928 from 4116 to get 188.
Include the next digit (1) from the dividend after 188, then repeat: 1881 / 491

Moving on to step 5:
491 goes into 1881 3 times with a remainder of 408.
Use 3 as the next digit of our solution. 
Result so far: 83.0
Subtracting 1473 from 1881 leaves us with 408.
Grab the next digit (6) from the dividend, add it to 408, then carry on: 4086 / 491

Moving on to step 6:
491 goes into 4086 8 times with a remainder of 158.
Use 8 as the next digit of our solution. 
Result so far: 838.0
If we take 3928 away from 4086, we end up with 158.
Grab the next digit (9) from the dividend, add it to 158, then carry on: 1589 / 491

Step 7:
491 can be fit into 1589 3 times, resulting in a remainder of 116.
Put 3 as the next digit of the answer. 
Result so far: 8383.0
Deduct 1473 from 1589 and we're left with 116.
Take the next digit (0) from the dividend and append it to 116, then repeat: 1160 / 491

Step 8:
491 goes into 1160 2 times with a remainder of 178.
The number 2 becomes the next digit in our result. 
Result so far: 83832.0
The remainder is 178 after subtracting 982 from 1160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Advancing to step 9:
1780 divided by 491 is 3 with a remainder of 307.
The number 3 becomes the next digit in our result. 
Result so far: 83832.3
Subtract 1473 from 1780 to get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Moving on to step 10:
The number 491 fits into 3070 6 times, leaving a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 83832.36
If we subtract 2946 from 3070, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 11:
491 can be fit into 1240 2 times, resulting in a remainder of 258.
Put 2 as the next digit of the answer. 
Result so far: 83832.362
Subtracting 982 from 1240 leaves us with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 12:
The number 491 fits into 2580 5 times, leaving a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 83832.3625
Deduct 2455 from 2580 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 13:
The number 491 fits into 1250 2 times, leaving a remainder of 268.
The next digit of our result is 2. 
Result so far: 83832.36252
Deduct 982 from 1250 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 14:
The number 491 fits into 2680 5 times, leaving a remainder of 225.
The next digit of our result is 5. 
Result so far: 83832.362525
Subtracting 2455 from 2680 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 15:
2250 divided by 491 is 4 with a remainder of 286.
Record the quotient 4 as the next digit in the result. 
Result so far: 83832.3625254
Subtracting 1964 from 2250 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 16:
When dividing 2860 by 491, we get 5 with a remainder of 405.
Record the quotient 5 as the next digit in the result. 
Result so far: 83832.36252545
Subtract 2455 from 2860 to get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

The final result is 83832.36252545 with a remainder of 4.05e-07.