We're dividing 6091375 by 9 
The aim is to understand the frequency of 9 in 6091375.

Moving on to step 1:
9 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 9

Step 2:
60 divided by 9 is 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 6.0
If we take 54 away from 60, we end up with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 9

Going ahead to step 3:
If we divide 69 by 9, we get 7 and a remainder of 6.
The next digit of our result is 7. 
Result so far: 67.0
If we take 63 away from 69, we end up with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 9

Going ahead to step 4:
61 divided by 9 is 6 with a remainder of 7.
The next digit of our result is 6. 
Result so far: 676.0
Subtracting 54 from 61 leaves us with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 9

Let's proceed to step 5:
The number 9 fits into 73 8 times, leaving a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 6768.0
Deduct 72 from 73 and we're left with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 9

Advancing to step 6:
The number 9 fits into 17 1 times, leaving a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 67681.0
If we subtract 9 from 17, we get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 9

Advancing to step 7:
9 can be fit into 85 9 times, resulting in a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 676819.0
If we take 81 away from 85, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
40 divided by 9 is 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 676819.4
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
9 can be fit into 40 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 676819.44
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 676819.44, with a leftover of 0.004.