We look at the division of 464250 by 61 
The aim is to understand the frequency of 61 in 464250.

On to step 1:
61 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 61

Step 2:
If we divide 46 by 61, we get 0 and a remainder of 46.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Fetch the next digit (4) from the dividend, attach it to 46 and continue: 464 / 61

Advancing to step 3:
If we divide 464 by 61, we get 7 and a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 427 from 464 and we're left with 37.
Append the next digit (2) from the dividend to 37 and continue with: 372 / 61

On to step 4:
61 goes into 372 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
Subtracting 366 from 372 leaves us with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 61

Going ahead to step 5:
When dividing 65 by 61, we get 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 761.0
Subtract 61 from 65 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 61

Step 6:
61 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 7610.0
Deduct 0 from 40 and we're left 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.

On to step 7:
When dividing 400 by 61, we get 6 with a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 7610.6
Deduct 366 from 400 and we're left 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.

Going ahead to step 8:
340 divided by 61 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 7610.65
The remainder is 35 after subtracting 305 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
When dividing 350 by 61, we get 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 7610.655
If we take 305 away from 350, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Our division results in 7610.655 with a remaining 0.0045.