We're dividing 249486 by 69 
The aim is to understand the frequency of 69 in 249486.

On to step 1:
69 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 69

Step 2:
24 divided by 69 is 0 with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 69

Going ahead to step 3:
If we divide 249 by 69, we get 3 and a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 207 from 249 to get 42.
Append the next digit (4) from the dividend to 42 and continue with: 424 / 69

Going ahead to step 4:
The number 69 fits into 424 6 times, leaving a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 36.0
Subtracting 414 from 424 leaves us with 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 69

Step 5:
69 goes into 108 1 times with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 361.0
Subtract 69 from 108 to get 39.
Append the next digit (6) from the dividend to 39 and continue with: 396 / 69

Let's proceed to step 6:
When dividing 396 by 69, we get 5 with a remainder of 51.
The number 5 becomes the next digit in our result. 
Result so far: 3615.0
Subtract 345 from 396 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 7:
If we divide 510 by 69, we get 7 and a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 3615.7
Deduct 483 from 510 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 8:
69 goes into 270 3 times with a remainder of 63.
Record the quotient 3 as the next digit in the result. 
Result so far: 3615.73
If we subtract 207 from 270, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 9:
69 can be fit into 630 9 times, resulting in a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 3615.739
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.

Going ahead to step 10:
When dividing 90 by 69, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 3615.7391
Deduct 69 from 90 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 11:
When dividing 210 by 69, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 3615.73913
If we take 207 away from 210, we end up with 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 12:
30 divided by 69 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 3615.73913
Subtract 0 from 30 to 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 13:
When dividing 300 by 69, we get 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 3615.7391304
Subtracting 276 from 300 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.

Going ahead to step 14:
When dividing 240 by 69, we get 3 with a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 3615.73913043
The remainder is 33 after subtracting 207 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final result is 3615.73913043 with a remainder of 3.3e-08.