604286 divided by 69 
The aim is to understand the frequency of 69 in 604286.

On to step 1:
If we divide 6 by 69, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 69

Advancing to step 2:
69 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 60 leaves us with 60.
Fetch the next digit (4) from the dividend, attach it to 60 and continue: 604 / 69

Moving on to step 3:
69 can be fit into 604 8 times, resulting in a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 552 away from 604, we end up with 52.
Grab the next digit (2) from the dividend, add it to 52, then carry on: 522 / 69

Moving on to step 4:
522 divided by 69 is 7 with a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 87.0
If we take 483 away from 522, we end up with 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 69

Advancing to step 5:
69 can be fit into 398 5 times, resulting in a remainder of 53.
The next digit of our result is 5. 
Result so far: 875.0
If we subtract 345 from 398, we get 53.
Append the next digit (6) from the dividend to 53 and continue with: 536 / 69

Let's proceed to step 6:
When dividing 536 by 69, we get 7 with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 8757.0
Deduct 483 from 536 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 7:
When dividing 530 by 69, we get 7 with a remainder of 47.
The next digit of our result is 7. 
Result so far: 8757.7
The remainder is 47 after subtracting 483 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 8:
The number 69 fits into 470 6 times, leaving a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 8757.76
Deduct 414 from 470 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 9:
69 can be fit into 560 8 times, resulting in a remainder of 8.
The next digit of our result is 8. 
Result so far: 8757.768
Deduct 552 from 560 and we're left 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.

Advancing to step 10:
The number 69 fits into 80 1 times, leaving a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 8757.7681
Deduct 69 from 80 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
69 goes into 110 1 times with a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 8757.76811
The remainder is 41 after subtracting 69 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final result is 8757.76811 with a remainder of 4.1e-05.