30299343 divided by 68 
The aim is to understand the frequency of 68 in 30299343.

Step 1:
The number 68 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 68

Going ahead to step 2:
68 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Grab the next digit (2) from the dividend, add it to 30, then carry on: 302 / 68

Moving on to step 3:
When dividing 302 by 68, we get 4 with a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 30 after subtracting 272 from 302.
Append the next digit (9) from the dividend to 30 and continue with: 309 / 68

Step 4:
When dividing 309 by 68, we get 4 with a remainder of 37.
The next digit of our result is 4. 
Result so far: 44.0
If we subtract 272 from 309, we get 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 68

Step 5:
379 divided by 68 is 5 with a remainder of 39.
Record the quotient 5 as the next digit in the result. 
Result so far: 445.0
Subtracting 340 from 379 leaves us with 39.
Bring next digit (3) of the dividend behind the 39 and repeat the process: 393 / 68

Going ahead to step 6:
If we divide 393 by 68, we get 5 and a remainder of 53.
Put 5 as the next digit of the answer. 
Result so far: 4455.0
Subtracting 340 from 393 leaves us with 53.
Bring next digit (4) of the dividend behind the 53 and repeat the process: 534 / 68

Advancing to step 7:
The number 68 fits into 534 7 times, leaving a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 44557.0
The remainder is 58 after subtracting 476 from 534.
Grab the next digit (3) from the dividend, add it to 58, then carry on: 583 / 68

Moving on to step 8:
If we divide 583 by 68, we get 8 and a remainder of 39.
Write down 8 as next digit of the result. 
Result so far: 445578.0
The remainder is 39 after subtracting 544 from 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
When dividing 390 by 68, we get 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 445578.5
If we subtract 340 from 390, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
500 divided by 68 is 7 with a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 445578.57
Subtracting 476 from 500 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
If we divide 240 by 68, we get 3 and a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 445578.573
Subtract 204 from 240 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
When dividing 360 by 68, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 445578.5735
Deduct 340 from 360 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
68 goes into 200 2 times with a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 445578.57352
If we subtract 136 from 200, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 14:
640 divided by 68 is 9 with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 445578.573529
If we take 612 away from 640, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 15:
The number 68 fits into 280 4 times, leaving a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 445578.5735294
Subtracting 272 from 280 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.

Step 16:
68 goes into 80 1 times with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 445578.57352941
Deduct 68 from 80 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 445578.57352941, and the remainder is 1.2e-08.