We're dividing 65937251 by 308 
The aim is to understand the frequency of 308 in 65937251.

Going ahead to step 1:
If we divide 6 by 308, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 308

Moving on to step 2:
308 can be fit into 65 0 times, resulting in a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Bring next digit (9) of the dividend behind the 65 and repeat the process: 659 / 308

Step 3:
The number 308 fits into 659 2 times, leaving a remainder of 43.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 616 from 659, we get 43.
Grab the next digit (3) from the dividend, add it to 43, then carry on: 433 / 308

Let's proceed to step 4:
308 goes into 433 1 times with a remainder of 125.
Write down 1 as next digit of the result. 
Result so far: 21.0
Subtracting 308 from 433 leaves us with 125.
Append the next digit (7) from the dividend to 125 and continue with: 1257 / 308

Going ahead to step 5:
308 can be fit into 1257 4 times, resulting in a remainder of 25.
The next digit of our result is 4. 
Result so far: 214.0
Subtract 1232 from 1257 to get 25.
Take the next digit (2) from the dividend and append it to 25, then repeat: 252 / 308

On to step 6:
The number 308 fits into 252 0 times, leaving a remainder of 252.
Use 0 as the next digit of our solution. 
Result so far: 2140.0
Subtract 0 from 252 to get 252.
Append the next digit (5) from the dividend to 252 and continue with: 2525 / 308

Advancing to step 7:
2525 divided by 308 is 8 with a remainder of 61.
The next digit of our result is 8. 
Result so far: 21408.0
Subtract 2464 from 2525 to get 61.
Grab the next digit (1) from the dividend, add it to 61, then carry on: 611 / 308

Step 8:
The number 308 fits into 611 1 times, leaving a remainder of 303.
Write down 1 as next digit of the result. 
Result so far: 214081.0
Deduct 308 from 611 and we're left with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Moving on to step 9:
When dividing 3030 by 308, we get 9 with a remainder of 258.
Use 9 as the next digit of our solution. 
Result so far: 214081.9
Deduct 2772 from 3030 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 10:
When dividing 2580 by 308, we get 8 with a remainder of 116.
Use 8 as the next digit of our solution. 
Result so far: 214081.98
Subtracting 2464 from 2580 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 11:
1160 divided by 308 is 3 with a remainder of 236.
Write down 3 as next digit of the result. 
Result so far: 214081.983
Subtract 924 from 1160 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 12:
308 goes into 2360 7 times with a remainder of 204.
Record the quotient 7 as the next digit in the result. 
Result so far: 214081.9837
Subtracting 2156 from 2360 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 13:
If we divide 2040 by 308, we get 6 and a remainder of 192.
The next digit of our result is 6. 
Result so far: 214081.98376
The remainder is 192 after subtracting 1848 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 14:
308 goes into 1920 6 times with a remainder of 72.
The next digit of our result is 6. 
Result so far: 214081.983766
Subtracting 1848 from 1920 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 214081.983766, and the remainder is 7.2e-06.