We look at the division of 500155 by 61 
The aim is to understand the frequency of 61 in 500155.

Moving on to step 1:
5 divided by 61 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 61

Going ahead to step 2:
61 goes into 50 0 times with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 50, we end up with 50.
Take the next digit (0) from the dividend and append it to 50, then repeat: 500 / 61

Let's proceed to step 3:
61 goes into 500 8 times with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 488 from 500 leaves us with 12.
Append the next digit (1) from the dividend to 12 and continue with: 121 / 61

On to step 4:
If we divide 121 by 61, we get 1 and a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 81.0
If we take 61 away from 121, we end up with 60.
Grab the next digit (5) from the dividend, add it to 60, then carry on: 605 / 61

Going ahead to step 5:
61 can be fit into 605 9 times, resulting in a remainder of 56.
The number 9 becomes the next digit in our result. 
Result so far: 819.0
Subtracting 549 from 605 leaves us with 56.
Bring next digit (5) of the dividend behind the 56 and repeat the process: 565 / 61

On to step 6:
When dividing 565 by 61, we get 9 with a remainder of 16.
The next digit of our result is 9. 
Result so far: 8199.0
Subtract 549 from 565 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
61 can be fit into 160 2 times, resulting in a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 8199.2
Subtracting 122 from 160 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
If we divide 380 by 61, we get 6 and a remainder of 14.
The next digit of our result is 6. 
Result so far: 8199.26
If we take 366 away from 380, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
61 goes into 140 2 times with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 8199.262
Deduct 122 from 140 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
When dividing 180 by 61, we get 2 with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 8199.2622
If we subtract 122 from 180, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

After the division, we end up with 8199.2622 and a remainder of 0.00058.