302991 divided by 69 
The aim is to understand the frequency of 69 in 302991.

Step 1:
If we divide 3 by 69, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 69

Going ahead to step 2:
69 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
Subtracting 0 from 30 leaves us with 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 69

On to step 3:
The number 69 fits into 302 4 times, leaving a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 276 away from 302, we end up with 26.
Grab the next digit (9) from the dividend, add it to 26, then carry on: 269 / 69

Moving on to step 4:
69 can be fit into 269 3 times, resulting in a remainder of 62.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
If we subtract 207 from 269, we get 62.
Fetch the next digit (9) from the dividend, attach it to 62 and continue: 629 / 69

Step 5:
When dividing 629 by 69, we get 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 439.0
Subtracting 621 from 629 leaves us with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 69

Going ahead to step 6:
The number 69 fits into 81 1 times, leaving a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 4391.0
Subtracting 69 from 81 leaves us 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.

Going ahead to step 7:
120 divided by 69 is 1 with a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 4391.1
Subtracting 69 from 120 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 8:
If we divide 510 by 69, we get 7 and a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 4391.17
The remainder is 27 after subtracting 483 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 9:
The number 69 fits into 270 3 times, leaving a remainder of 63.
Record the quotient 3 as the next digit in the result. 
Result so far: 4391.173
Subtracting 207 from 270 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 10:
69 goes into 630 9 times with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 4391.1739
The remainder is 9 after subtracting 621 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
If we divide 90 by 69, we get 1 and a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 4391.17391
The remainder is 21 after subtracting 69 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 12:
If we divide 210 by 69, we get 3 and a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 4391.173913
If we subtract 207 from 210, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
69 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 4391.173913
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
69 can be fit into 300 4 times, resulting in a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 4391.17391304
Deduct 276 from 300 and we're left 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.

In conclusion, the division gives 4391.17391304 with a balance of 2.4e-08.