We look at the division of 549430 by 97 
The aim is to understand the frequency of 97 in 549430.

Step 1:
97 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 97

Moving on to step 2:
The number 97 fits into 54 0 times, leaving a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 97

Step 3:
97 can be fit into 549 5 times, resulting in a remainder of 64.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 64 after subtracting 485 from 549.
Append the next digit (4) from the dividend to 64 and continue with: 644 / 97

Going ahead to step 4:
When dividing 644 by 97, we get 6 with a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
The remainder is 62 after subtracting 582 from 644.
Append the next digit (3) from the dividend to 62 and continue with: 623 / 97

Advancing to step 5:
623 divided by 97 is 6 with a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 566.0
Subtract 582 from 623 to get 41.
Append the next digit (0) from the dividend to 41 and continue with: 410 / 97

Going ahead to step 6:
If we divide 410 by 97, we get 4 and a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 5664.0
Subtract 388 from 410 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.

On to step 7:
97 goes into 220 2 times with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 5664.2
Deduct 194 from 220 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
97 goes into 260 2 times with a remainder of 66.
Record the quotient 2 as the next digit in the result. 
Result so far: 5664.22
If we take 194 away from 260, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The final result is 5664.22 with a remainder of 0.066.