856238 ÷ 69 
The aim is to understand the frequency of 69 in 856238.

On to step 1:
8 divided by 69 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 69

Moving on to step 2:
69 goes into 85 1 times with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 69 from 85, we get 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 69

Moving on to step 3:
When dividing 166 by 69, we get 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 138 from 166, we get 28.
Take the next digit (2) from the dividend and append it to 28, then repeat: 282 / 69

Advancing to step 4:
When dividing 282 by 69, we get 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 124.0
Subtracting 276 from 282 leaves us with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 69

Let's proceed to step 5:
69 goes into 63 0 times with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 1240.0
Deduct 0 from 63 and we're left with 63.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 69

On to step 6:
69 can be fit into 638 9 times, resulting in a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 12409.0
Deduct 621 from 638 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
If we divide 170 by 69, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 12409.2
Subtract 138 from 170 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 8:
320 divided by 69 is 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 12409.24
Subtracting 276 from 320 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
69 can be fit into 440 6 times, resulting in a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 12409.246
If we subtract 414 from 440, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
The number 69 fits into 260 3 times, leaving a remainder of 53.
Use 3 as the next digit of our solution. 
Result so far: 12409.2463
If we subtract 207 from 260, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 11:
69 goes into 530 7 times with a remainder of 47.
The next digit of our result is 7. 
Result so far: 12409.24637
If we subtract 483 from 530, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 12:
The number 69 fits into 470 6 times, leaving a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 12409.246376
Subtract 414 from 470 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 13:
560 divided by 69 is 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 12409.2463768
Subtracting 552 from 560 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.

Advancing to step 14:
69 goes into 80 1 times with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 12409.24637681
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.

The final outcome is 12409.24637681, with a leftover of 1.1e-08.