We look at the division of 212441 by 69 
The aim is to understand the frequency of 69 in 212441.

On to step 1:
2 divided by 69 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 69

On to step 2:
69 goes into 21 0 times with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 69

On to step 3:
The number 69 fits into 212 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 207 from 212 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 69

On to step 4:
When dividing 54 by 69, we get 0 with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
The remainder is 54 after subtracting 0 from 54.
Take the next digit (4) from the dividend and append it to 54, then repeat: 544 / 69

Moving on to step 5:
The number 69 fits into 544 7 times, leaving a remainder of 61.
The next digit of our result is 7. 
Result so far: 307.0
If we subtract 483 from 544, we get 61.
Take the next digit (1) from the dividend and append it to 61, then repeat: 611 / 69

Advancing to step 6:
69 can be fit into 611 8 times, resulting in a remainder of 59.
Use 8 as the next digit of our solution. 
Result so far: 3078.0
The remainder is 59 after subtracting 552 from 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 7:
69 goes into 590 8 times with a remainder of 38.
The next digit of our result is 8. 
Result so far: 3078.8
The remainder is 38 after subtracting 552 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
If we divide 380 by 69, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 3078.85
If we take 345 away from 380, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
69 goes into 350 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 3078.855
Subtract 345 from 350 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 3078.855, with a leftover of 0.0005.