We look at the division of 62301551 by 308 
The aim is to understand the frequency of 308 in 62301551.

Step 1:
If we divide 6 by 308, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 308

On to step 2:
If we divide 62 by 308, we get 0 and a remainder of 62.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 62, we get 62.
Take the next digit (3) from the dividend and append it to 62, then repeat: 623 / 308

Step 3:
623 divided by 308 is 2 with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 616 from 623 and we're left with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 308

Advancing to step 4:
308 goes into 70 0 times with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 70, we end up with 70.
Append the next digit (1) from the dividend to 70 and continue with: 701 / 308

Advancing to step 5:
If we divide 701 by 308, we get 2 and a remainder of 85.
Record the quotient 2 as the next digit in the result. 
Result so far: 202.0
If we subtract 616 from 701, we get 85.
Grab the next digit (5) from the dividend, add it to 85, then carry on: 855 / 308

Advancing to step 6:
If we divide 855 by 308, we get 2 and a remainder of 239.
Use 2 as the next digit of our solution. 
Result so far: 2022.0
Subtracting 616 from 855 leaves us with 239.
Grab the next digit (5) from the dividend, add it to 239, then carry on: 2395 / 308

Let's proceed to step 7:
When dividing 2395 by 308, we get 7 with a remainder of 239.
Put 7 as the next digit of the answer. 
Result so far: 20227.0
Subtract 2156 from 2395 to get 239.
Take the next digit (1) from the dividend and append it to 239, then repeat: 2391 / 308

Going ahead to step 8:
When dividing 2391 by 308, we get 7 with a remainder of 235.
Put 7 as the next digit of the answer. 
Result so far: 202277.0
Subtracting 2156 from 2391 leaves us with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Going ahead to step 9:
308 can be fit into 2350 7 times, resulting in a remainder of 194.
Write down 7 as next digit of the result. 
Result so far: 202277.7
Deduct 2156 from 2350 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Advancing to step 10:
308 goes into 1940 6 times with a remainder of 92.
Use 6 as the next digit of our solution. 
Result so far: 202277.76
If we subtract 1848 from 1940, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 11:
If we divide 920 by 308, we get 2 and a remainder of 304.
Write down 2 as next digit of the result. 
Result so far: 202277.762
The remainder is 304 after subtracting 616 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 12:
308 goes into 3040 9 times with a remainder of 268.
Use 9 as the next digit of our solution. 
Result so far: 202277.7629
The remainder is 268 after subtracting 2772 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 13:
308 goes into 2680 8 times with a remainder of 216.
The number 8 becomes the next digit in our result. 
Result so far: 202277.76298
If we subtract 2464 from 2680, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 14:
308 can be fit into 2160 7 times, resulting in a remainder of 4.
The next digit of our result is 7. 
Result so far: 202277.762987
If we take 2156 away from 2160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 15:
308 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 202277.762987
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 16:
400 divided by 308 is 1 with a remainder of 92.
The number 1 becomes the next digit in our result. 
Result so far: 202277.76298701
If we subtract 308 from 400, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The quotient of the division is 202277.76298701, and the remainder is 9.2e-08.