We look at the division of 469645 by 49 
The aim is to understand the frequency of 49 in 469645.

Moving on to step 1:
When dividing 4 by 49, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 49

Step 2:
The number 49 fits into 46 0 times, leaving a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 46, we end up with 46.
Append the next digit (9) from the dividend to 46 and continue with: 469 / 49

Going ahead to step 3:
49 goes into 469 9 times with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 441 from 469 to get 28.
Take the next digit (6) from the dividend and append it to 28, then repeat: 286 / 49

On to step 4:
49 goes into 286 5 times with a remainder of 41.
Put 5 as the next digit of the answer. 
Result so far: 95.0
If we take 245 away from 286, we end up with 41.
Bring next digit (4) of the dividend behind the 41 and repeat the process: 414 / 49

Step 5:
When dividing 414 by 49, we get 8 with a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 958.0
Subtract 392 from 414 to get 22.
Include the next digit (5) from the dividend after 22, then repeat: 225 / 49

On to step 6:
When dividing 225 by 49, we get 4 with a remainder of 29.
The number 4 becomes the next digit in our result. 
Result so far: 9584.0
If we take 196 away from 225, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
The number 49 fits into 290 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 9584.5
The remainder is 45 after subtracting 245 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 8:
450 divided by 49 is 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 9584.59
Subtracting 441 from 450 leaves us with 9.
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 9:
When dividing 90 by 49, we get 1 with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 9584.591
The remainder is 41 after subtracting 49 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 10:
49 goes into 410 8 times with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 9584.5918
If we take 392 away from 410, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
When dividing 180 by 49, we get 3 with a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 9584.59183
Subtract 147 from 180 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 12:
The number 49 fits into 330 6 times, leaving a remainder of 36.
The number 6 becomes the next digit in our result. 
Result so far: 9584.591836
Subtracting 294 from 330 leaves us with 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 13:
49 can be fit into 360 7 times, resulting in a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 9584.5918367
Deduct 343 from 360 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 14:
49 goes into 170 3 times with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 9584.59183673
The remainder is 23 after subtracting 147 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

In conclusion, the division gives 9584.59183673 with a balance of 2.3e-08.