We look at the division of 629507 by 69 
The aim is to understand the frequency of 69 in 629507.

On to step 1:
69 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 69

On to step 2:
The number 69 fits into 62 0 times, leaving a remainder of 62.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Grab the next digit (9) from the dividend, add it to 62, then carry on: 629 / 69

Let's proceed to step 3:
When dividing 629 by 69, we get 9 with a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 621 from 629, we get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 69

Let's proceed to step 4:
When dividing 85 by 69, we get 1 with a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we subtract 69 from 85, we get 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 69

On to step 5:
The number 69 fits into 160 2 times, leaving a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 912.0
Subtracting 138 from 160 leaves us with 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 69

Let's proceed to step 6:
69 goes into 227 3 times with a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 9123.0
If we subtract 207 from 227, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 7:
When dividing 200 by 69, we get 2 with a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 9123.2
The remainder is 62 after subtracting 138 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 8:
620 divided by 69 is 8 with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 9123.28
If we take 552 away from 620, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 9:
When dividing 680 by 69, we get 9 with a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 9123.289
If we take 621 away from 680, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 10:
If we divide 590 by 69, we get 8 and a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 9123.2898
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.

Advancing to step 11:
380 divided by 69 is 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 9123.28985
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.

On to step 12:
The number 69 fits into 350 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 9123.289855
If we take 345 away from 350, we end up with 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 result is 9123.289855 with a remainder of 5e-07.