We look at the division of 69159624 by 312 
The aim is to understand the frequency of 312 in 69159624.

On to step 1:
When dividing 6 by 312, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 312

Going ahead to step 2:
When dividing 69 by 312, we get 0 with a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 69 after subtracting 0 from 69.
Take the next digit (1) from the dividend and append it to 69, then repeat: 691 / 312

Let's proceed to step 3:
The number 312 fits into 691 2 times, leaving a remainder of 67.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 624 from 691, we get 67.
Fetch the next digit (5) from the dividend, attach it to 67 and continue: 675 / 312

Going ahead to step 4:
When dividing 675 by 312, we get 2 with a remainder of 51.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 624 from 675 and we're left with 51.
Append the next digit (9) from the dividend to 51 and continue with: 519 / 312

Advancing to step 5:
If we divide 519 by 312, we get 1 and a remainder of 207.
The number 1 becomes the next digit in our result. 
Result so far: 221.0
Deduct 312 from 519 and we're left with 207.
Grab the next digit (6) from the dividend, add it to 207, then carry on: 2076 / 312

Step 6:
312 goes into 2076 6 times with a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 2216.0
If we subtract 1872 from 2076, we get 204.
Fetch the next digit (2) from the dividend, attach it to 204 and continue: 2042 / 312

Let's proceed to step 7:
When dividing 2042 by 312, we get 6 with a remainder of 170.
Put 6 as the next digit of the answer. 
Result so far: 22166.0
Deduct 1872 from 2042 and we're left with 170.
Fetch the next digit (4) from the dividend, attach it to 170 and continue: 1704 / 312

Advancing to step 8:
When dividing 1704 by 312, we get 5 with a remainder of 144.
Use 5 as the next digit of our solution. 
Result so far: 221665.0
The remainder is 144 after subtracting 1560 from 1704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 9:
The number 312 fits into 1440 4 times, leaving a remainder of 192.
Record the quotient 4 as the next digit in the result. 
Result so far: 221665.4
The remainder is 192 after subtracting 1248 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 10:
312 can be fit into 1920 6 times, resulting in a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 221665.46
Deduct 1872 from 1920 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
If we divide 480 by 312, we get 1 and a remainder of 168.
Use 1 as the next digit of our solution. 
Result so far: 221665.461
Subtracting 312 from 480 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 12:
312 goes into 1680 5 times with a remainder of 120.
Use 5 as the next digit of our solution. 
Result so far: 221665.4615
The remainder is 120 after subtracting 1560 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 13:
312 can be fit into 1200 3 times, resulting in a remainder of 264.
Record the quotient 3 as the next digit in the result. 
Result so far: 221665.46153
Deduct 936 from 1200 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 14:
312 can be fit into 2640 8 times, resulting in a remainder of 144.
Put 8 as the next digit of the answer. 
Result so far: 221665.461538
If we take 2496 away from 2640, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 15:
1440 divided by 312 is 4 with a remainder of 192.
Record the quotient 4 as the next digit in the result. 
Result so far: 221665.4615384
If we subtract 1248 from 1440, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 16:
312 can be fit into 1920 6 times, resulting in a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 221665.46153846
Deduct 1872 from 1920 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

In conclusion, the division gives 221665.46153846 with a balance of 4.8e-08.