We look at the division of 616916 by 49 
The aim is to understand the frequency of 49 in 616916.

Advancing to step 1:
49 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 49

Going ahead to step 2:
If we divide 61 by 49, we get 1 and a remainder of 12.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 49 from 61, we get 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 49

Let's proceed to step 3:
49 can be fit into 126 2 times, resulting in a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 28 after subtracting 98 from 126.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 49

Moving on to step 4:
49 goes into 289 5 times with a remainder of 44.
Use 5 as the next digit of our solution. 
Result so far: 125.0
Subtract 245 from 289 to get 44.
Bring next digit (1) of the dividend behind the 44 and repeat the process: 441 / 49

On to step 5:
If we divide 441 by 49, we get 9 and a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 1259.0
Subtracting 441 from 441 leaves us with 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 49

Let's proceed to step 6:
When dividing 6 by 49, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 12590.0
The remainder is 6 after subtracting 0 from 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
When dividing 60 by 49, we get 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 12590.1
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.

Let's proceed to step 8:
49 goes into 110 2 times with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12590.12
Subtracting 98 from 110 leaves us 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.

Moving on to step 9:
When dividing 120 by 49, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 12590.122
Subtract 98 from 120 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final result is 12590.122 with a remainder of 0.0022.