We look at the division of 80548451 by 61 
The aim is to understand the frequency of 61 in 80548451.

Step 1:
8 divided by 61 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 61

Let's proceed to step 2:
61 goes into 80 1 times with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 61 from 80 and we're left with 19.
Append the next digit (5) from the dividend to 19 and continue with: 195 / 61

Step 3:
If we divide 195 by 61, we get 3 and a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 183 from 195 and we're left with 12.
Append the next digit (4) from the dividend to 12 and continue with: 124 / 61

On to step 4:
124 divided by 61 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 132.0
If we take 122 away from 124, we end up with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 61

Moving on to step 5:
The number 61 fits into 28 0 times, leaving a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 1320.0
If we subtract 0 from 28, we get 28.
Fetch the next digit (4) from the dividend, attach it to 28 and continue: 284 / 61

Advancing to step 6:
61 can be fit into 284 4 times, resulting in a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 13204.0
If we take 244 away from 284, we end up with 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 61

Advancing to step 7:
61 can be fit into 405 6 times, resulting in a remainder of 39.
Use 6 as the next digit of our solution. 
Result so far: 132046.0
Subtract 366 from 405 to get 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 61

Going ahead to step 8:
391 divided by 61 is 6 with a remainder of 25.
The number 6 becomes the next digit in our result. 
Result so far: 1320466.0
Subtracting 366 from 391 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
61 can be fit into 250 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 1320466.4
If we take 244 away from 250, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
61 goes into 60 0 times with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 1320466.4
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
When dividing 600 by 61, we get 9 with a remainder of 51.
Write down 9 as next digit of the result. 
Result so far: 1320466.409
The remainder is 51 after subtracting 549 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 12:
The number 61 fits into 510 8 times, leaving a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 1320466.4098
The remainder is 22 after subtracting 488 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
61 can be fit into 220 3 times, resulting in a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 1320466.40983
Subtract 183 from 220 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 14:
61 goes into 370 6 times with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 1320466.409836
The remainder is 4 after subtracting 366 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 15:
40 divided by 61 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 1320466.409836
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
If we divide 400 by 61, we get 6 and a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 1320466.40983606
If we take 366 away from 400, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

In conclusion, the division gives 1320466.40983606 with a balance of 3.4e-08.