Let's divide 398562 by 49
The aim is to understand the frequency of 49 in 398562.

On to step 1:
3 divided by 49 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 49

On to step 2:
49 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 49

Step 3:
49 goes into 398 8 times with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 392 from 398 leaves us with 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 49

Going ahead to step 4:
49 can be fit into 65 1 times, resulting in a remainder of 16.
The next digit of our result is 1. 
Result so far: 81.0
The remainder is 16 after subtracting 49 from 65.
Include the next digit (6) from the dividend after 16, then repeat: 166 / 49

Going ahead to step 5:
The number 49 fits into 166 3 times, leaving a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 813.0
Subtracting 147 from 166 leaves us with 19.
Append the next digit (2) from the dividend to 19 and continue with: 192 / 49

Going ahead to step 6:
192 divided by 49 is 3 with a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 8133.0
Deduct 147 from 192 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 7:
When dividing 450 by 49, we get 9 with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 8133.9
Deduct 441 from 450 and we're left 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.

Step 8:
If we divide 90 by 49, we get 1 and a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 8133.91
Subtracting 49 from 90 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 9:
49 goes into 410 8 times with a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 8133.918
If we subtract 392 from 410, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
49 can be fit into 180 3 times, resulting in a remainder of 33.
The next digit of our result is 3. 
Result so far: 8133.9183
Subtracting 147 from 180 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 11:
49 goes into 330 6 times with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 8133.91836
Deduct 294 from 330 and we're left 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.

Going ahead to step 12:
49 goes into 360 7 times with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 8133.918367
If we take 343 away from 360, we end up 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.

Moving on to step 13:
170 divided by 49 is 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 8133.9183673
Subtract 147 from 170 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 14:
When dividing 230 by 49, we get 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 8133.91836734
Subtracting 196 from 230 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 8133.91836734 with a remainder of 3.4e-08.