We look at the division of 624477 by 61 
The aim is to understand the frequency of 61 in 624477.

Moving on to step 1:
When dividing 6 by 61, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 61

Advancing to step 2:
The number 61 fits into 62 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 1 after subtracting 61 from 62.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 61

Moving on to step 3:
61 can be fit into 14 0 times, resulting in a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 14 leaves us with 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 61

On to step 4:
61 can be fit into 144 2 times, resulting in a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
The remainder is 22 after subtracting 122 from 144.
Include the next digit (7) from the dividend after 22, then repeat: 227 / 61

Advancing to step 5:
If we divide 227 by 61, we get 3 and a remainder of 44.
The number 3 becomes the next digit in our result. 
Result so far: 1023.0
Deduct 183 from 227 and we're left with 44.
Bring next digit (7) of the dividend behind the 44 and repeat the process: 447 / 61

Moving on to step 6:
61 goes into 447 7 times with a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 10237.0
The remainder is 20 after subtracting 427 from 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 7:
The number 61 fits into 200 3 times, leaving a remainder of 17.
The next digit of our result is 3. 
Result so far: 10237.3
If we take 183 away from 200, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 8:
61 goes into 170 2 times with a remainder of 48.
The next digit of our result is 2. 
Result so far: 10237.32
The remainder is 48 after subtracting 122 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 9:
When dividing 480 by 61, we get 7 with a remainder of 53.
Put 7 as the next digit of the answer. 
Result so far: 10237.327
If we take 427 away from 480, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 10:
61 goes into 530 8 times with a remainder of 42.
The next digit of our result is 8. 
Result so far: 10237.3278
Deduct 488 from 530 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 11:
If we divide 420 by 61, we get 6 and a remainder of 54.
Use 6 as the next digit of our solution. 
Result so far: 10237.32786
The remainder is 54 after subtracting 366 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 12:
540 divided by 61 is 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 10237.327868
If we subtract 488 from 540, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
520 divided by 61 is 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 10237.3278688
If we take 488 away from 520, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 10237.3278688, with a leftover of 3.2e-07.