We look at the division of 8986120 by 548 
The aim is to understand the frequency of 548 in 8986120.

Going ahead to step 1:
548 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 548

Advancing to step 2:
548 goes into 89 0 times with a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Bring next digit (8) of the dividend behind the 89 and repeat the process: 898 / 548

Let's proceed to step 3:
When dividing 898 by 548, we get 1 with a remainder of 350.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 548 from 898 and we're left with 350.
Append the next digit (6) from the dividend to 350 and continue with: 3506 / 548

On to step 4:
If we divide 3506 by 548, we get 6 and a remainder of 218.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 3288 away from 3506, we end up with 218.
Fetch the next digit (1) from the dividend, attach it to 218 and continue: 2181 / 548

On to step 5:
The number 548 fits into 2181 3 times, leaving a remainder of 537.
Write down 3 as next digit of the result. 
Result so far: 163.0
Subtracting 1644 from 2181 leaves us with 537.
Fetch the next digit (2) from the dividend, attach it to 537 and continue: 5372 / 548

Going ahead to step 6:
548 can be fit into 5372 9 times, resulting in a remainder of 440.
The next digit of our result is 9. 
Result so far: 1639.0
The remainder is 440 after subtracting 4932 from 5372.
Bring next digit (0) of the dividend behind the 440 and repeat the process: 4400 / 548

Step 7:
The number 548 fits into 4400 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 16398.0
Subtract 4384 from 4400 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 8:
If we divide 160 by 548, we get 0 and a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 16398.0
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 9:
If we divide 1600 by 548, we get 2 and a remainder of 504.
Use 2 as the next digit of our solution. 
Result so far: 16398.02
The remainder is 504 after subtracting 1096 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Advancing to step 10:
If we divide 5040 by 548, we get 9 and a remainder of 108.
Use 9 as the next digit of our solution. 
Result so far: 16398.029
Deduct 4932 from 5040 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 11:
The number 548 fits into 1080 1 times, leaving a remainder of 532.
Record the quotient 1 as the next digit in the result. 
Result so far: 16398.0291
Subtracting 548 from 1080 leaves us with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Let's proceed to step 12:
548 goes into 5320 9 times with a remainder of 388.
The next digit of our result is 9. 
Result so far: 16398.02919
If we subtract 4932 from 5320, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

On to step 13:
3880 divided by 548 is 7 with a remainder of 44.
The number 7 becomes the next digit in our result. 
Result so far: 16398.029197
Deduct 3836 from 3880 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 14:
548 goes into 440 0 times with a remainder of 440.
Write down 0 as next digit of the result. 
Result so far: 16398.029197
Subtract 0 from 440 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 15:
4400 divided by 548 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 16398.02919708
Subtract 4384 from 4400 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 16398.02919708, with a leftover of 1.6e-08.