616061 divided by 9 
The aim is to understand the frequency of 9 in 616061.

Let's proceed to step 1:
When dividing 6 by 9, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 9

On to step 2:
If we divide 61 by 9, we get 6 and a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 54 from 61 leaves us with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 9

Going ahead to step 3:
When dividing 76 by 9, we get 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 68.0
Subtract 72 from 76 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 9

On to step 4:
9 can be fit into 40 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 684.0
Subtract 36 from 40 to get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 9

Let's proceed to step 5:
When dividing 46 by 9, we get 5 with a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 6845.0
Deduct 45 from 46 and we're left with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 9

Advancing to step 6:
The number 9 fits into 11 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 68451.0
If we take 9 away from 11, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
9 can be fit into 20 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 68451.2
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
9 goes into 20 2 times with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 68451.22
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 68451.22 and a remainder of 0.002.