We look at the division of 80210924 by 611 
The aim is to understand the frequency of 611 in 80210924.

Let's proceed to step 1:
611 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 611

Step 2:
611 can be fit into 80 0 times, resulting in a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Fetch the next digit (2) from the dividend, attach it to 80 and continue: 802 / 611

On to step 3:
The number 611 fits into 802 1 times, leaving a remainder of 191.
The next digit of our result is 1. 
Result so far: 1.0
If we take 611 away from 802, we end up with 191.
Append the next digit (1) from the dividend to 191 and continue with: 1911 / 611

Going ahead to step 4:
When dividing 1911 by 611, we get 3 with a remainder of 78.
Write down 3 as next digit of the result. 
Result so far: 13.0
The remainder is 78 after subtracting 1833 from 1911.
Grab the next digit (0) from the dividend, add it to 78, then carry on: 780 / 611

Step 5:
If we divide 780 by 611, we get 1 and a remainder of 169.
Use 1 as the next digit of our solution. 
Result so far: 131.0
Subtract 611 from 780 to get 169.
Take the next digit (9) from the dividend and append it to 169, then repeat: 1699 / 611

Step 6:
611 can be fit into 1699 2 times, resulting in a remainder of 477.
Use 2 as the next digit of our solution. 
Result so far: 1312.0
Subtracting 1222 from 1699 leaves us with 477.
Take the next digit (2) from the dividend and append it to 477, then repeat: 4772 / 611

Step 7:
If we divide 4772 by 611, we get 7 and a remainder of 495.
Write down 7 as next digit of the result. 
Result so far: 13127.0
If we take 4277 away from 4772, we end up with 495.
Append the next digit (4) from the dividend to 495 and continue with: 4954 / 611

On to step 8:
4954 divided by 611 is 8 with a remainder of 66.
The number 8 becomes the next digit in our result. 
Result so far: 131278.0
Deduct 4888 from 4954 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 9:
611 can be fit into 660 1 times, resulting in a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 131278.1
Subtracting 611 from 660 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 10:
490 divided by 611 is 0 with a remainder of 490.
The number 0 becomes the next digit in our result. 
Result so far: 131278.1
If we take 0 away from 490, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Moving on to step 11:
611 goes into 4900 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 131278.108
If we take 4888 away from 4900, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
The number 611 fits into 120 0 times, leaving a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 131278.108
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 13:
The number 611 fits into 1200 1 times, leaving a remainder of 589.
The number 1 becomes the next digit in our result. 
Result so far: 131278.10801
Subtract 611 from 1200 to get 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

Moving on to step 14:
The number 611 fits into 5890 9 times, leaving a remainder of 391.
Record the quotient 9 as the next digit in the result. 
Result so far: 131278.108019
The remainder is 391 after subtracting 5499 from 5890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Let's proceed to step 15:
3910 divided by 611 is 6 with a remainder of 244.
Use 6 as the next digit of our solution. 
Result so far: 131278.1080196
Subtracting 3666 from 3910 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 16:
When dividing 2440 by 611, we get 3 with a remainder of 607.
Put 3 as the next digit of the answer. 
Result so far: 131278.10801963
The remainder is 607 after subtracting 1833 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6070, and continue the process.

The final result is 131278.10801963 with a remainder of 6.07e-07.