We look at the division of 657030 by 69 
The aim is to understand the frequency of 69 in 657030.

On to step 1:
69 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 69

Let's proceed to step 2:
If we divide 65 by 69, we get 0 and a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Bring next digit (7) of the dividend behind the 65 and repeat the process: 657 / 69

On to step 3:
69 can be fit into 657 9 times, resulting in a remainder of 36.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 36 after subtracting 621 from 657.
Fetch the next digit (0) from the dividend, attach it to 36 and continue: 360 / 69

Let's proceed to step 4:
360 divided by 69 is 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 95.0
The remainder is 15 after subtracting 345 from 360.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 69

Moving on to step 5:
69 can be fit into 153 2 times, resulting in a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 952.0
If we subtract 138 from 153, we get 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 69

On to step 6:
69 can be fit into 150 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 9522.0
If we take 138 away from 150, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
The number 69 fits into 120 1 times, leaving a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 9522.1
Subtract 69 from 120 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 8:
The number 69 fits into 510 7 times, leaving a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 9522.17
If we take 483 away from 510, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
When dividing 270 by 69, we get 3 with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 9522.173
Subtract 207 from 270 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 10:
630 divided by 69 is 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 9522.1739
Subtract 621 from 630 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 11:
90 divided by 69 is 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 9522.17391
Subtract 69 from 90 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 12:
210 divided by 69 is 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 9522.173913
Subtract 207 from 210 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
30 divided by 69 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 9522.173913
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
69 goes into 300 4 times with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 9522.17391304
If we take 276 away from 300, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 9522.17391304, and the remainder is 2.4e-08.