We're dividing 231913 by 69 
The aim is to understand the frequency of 69 in 231913.

Moving on to step 1:
69 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 69

Step 2:
If we divide 23 by 69, we get 0 and a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 69

Going ahead to step 3:
69 goes into 231 3 times with a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 207 from 231 to get 24.
Grab the next digit (9) from the dividend, add it to 24, then carry on: 249 / 69

Moving on to step 4:
249 divided by 69 is 3 with a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
Subtracting 207 from 249 leaves us with 42.
Grab the next digit (1) from the dividend, add it to 42, then carry on: 421 / 69

Advancing to step 5:
The number 69 fits into 421 6 times, leaving a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 336.0
The remainder is 7 after subtracting 414 from 421.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 69

Moving on to step 6:
The number 69 fits into 73 1 times, leaving a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 3361.0
Subtract 69 from 73 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
If we divide 40 by 69, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 3361.0
Subtract 0 from 40 to 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 8:
When dividing 400 by 69, we get 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 3361.05
Deduct 345 from 400 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 9:
69 goes into 550 7 times with a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 3361.057
If we take 483 away from 550, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 10:
The number 69 fits into 670 9 times, leaving a remainder of 49.
The number 9 becomes the next digit in our result. 
Result so far: 3361.0579
Subtract 621 from 670 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 11:
The number 69 fits into 490 7 times, leaving a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 3361.05797
Subtracting 483 from 490 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 12:
70 divided by 69 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 3361.057971
If we take 69 away from 70, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
The number 69 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 3361.057971
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
When dividing 100 by 69, we get 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 3361.05797101
Deduct 69 from 100 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Our division results in 3361.05797101 with a remaining 3.1e-08.