784700 divided by 9 
The aim is to understand the frequency of 9 in 784700.

On to step 1:
9 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 9

Step 2:
9 goes into 78 8 times with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 72 from 78, we get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 9

Going ahead to step 3:
If we divide 64 by 9, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 87.0
Subtracting 63 from 64 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 9

Moving on to step 4:
17 divided by 9 is 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 871.0
If we take 9 away from 17, we end up with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 9

Going ahead to step 5:
The number 9 fits into 80 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 8718.0
If we take 72 away from 80, we end up with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 9

On to step 6:
80 divided by 9 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 87188.0
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
When dividing 80 by 9, we get 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 87188.8
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
80 divided by 9 is 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 87188.88
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 87188.88 with a remaining 0.008.