We look at the division of 529622 by 49 
The aim is to understand the frequency of 49 in 529622.

Going ahead to step 1:
5 divided by 49 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 49

Advancing to step 2:
49 goes into 52 1 times with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 49 from 52 leaves us with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 49

Going ahead to step 3:
49 goes into 39 0 times with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 39 after subtracting 0 from 39.
Bring next digit (6) of the dividend behind the 39 and repeat the process: 396 / 49

Advancing to step 4:
If we divide 396 by 49, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 108.0
The remainder is 4 after subtracting 392 from 396.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 49

Advancing to step 5:
If we divide 42 by 49, we get 0 and a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 1080.0
Subtracting 0 from 42 leaves us with 42.
Include the next digit (2) from the dividend after 42, then repeat: 422 / 49

Step 6:
The number 49 fits into 422 8 times, leaving a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 10808.0
Subtracting 392 from 422 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 7:
When dividing 300 by 49, we get 6 with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 10808.6
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
49 goes into 60 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 10808.61
If we subtract 49 from 60, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
49 can be fit into 110 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 10808.612
Deduct 98 from 110 and we're left 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.

Step 10:
120 divided by 49 is 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 10808.6122
Subtracting 98 from 120 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 10808.6122 with a remaining 0.00022.