We look at the division of 85789938 by 549 
The aim is to understand the frequency of 549 in 85789938.

Moving on to step 1:
If we divide 8 by 549, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 549

Moving on to step 2:
549 goes into 85 0 times with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Take the next digit (7) from the dividend and append it to 85, then repeat: 857 / 549

On to step 3:
549 can be fit into 857 1 times, resulting in a remainder of 308.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 549 away from 857, we end up with 308.
Bring next digit (8) of the dividend behind the 308 and repeat the process: 3088 / 549

Moving on to step 4:
If we divide 3088 by 549, we get 5 and a remainder of 343.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 2745 from 3088 and we're left with 343.
Fetch the next digit (9) from the dividend, attach it to 343 and continue: 3439 / 549

Advancing to step 5:
549 can be fit into 3439 6 times, resulting in a remainder of 145.
Put 6 as the next digit of the answer. 
Result so far: 156.0
Deduct 3294 from 3439 and we're left with 145.
Grab the next digit (9) from the dividend, add it to 145, then carry on: 1459 / 549

Moving on to step 6:
1459 divided by 549 is 2 with a remainder of 361.
The next digit of our result is 2. 
Result so far: 1562.0
Deduct 1098 from 1459 and we're left with 361.
Include the next digit (3) from the dividend after 361, then repeat: 3613 / 549

Going ahead to step 7:
549 can be fit into 3613 6 times, resulting in a remainder of 319.
The number 6 becomes the next digit in our result. 
Result so far: 15626.0
The remainder is 319 after subtracting 3294 from 3613.
Append the next digit (8) from the dividend to 319 and continue with: 3198 / 549

Advancing to step 8:
If we divide 3198 by 549, we get 5 and a remainder of 453.
Record the quotient 5 as the next digit in the result. 
Result so far: 156265.0
Subtract 2745 from 3198 to get 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Moving on to step 9:
The number 549 fits into 4530 8 times, leaving a remainder of 138.
Use 8 as the next digit of our solution. 
Result so far: 156265.8
If we subtract 4392 from 4530, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 10:
549 can be fit into 1380 2 times, resulting in a remainder of 282.
Write down 2 as next digit of the result. 
Result so far: 156265.82
Subtract 1098 from 1380 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Let's proceed to step 11:
549 can be fit into 2820 5 times, resulting in a remainder of 75.
The next digit of our result is 5. 
Result so far: 156265.825
If we take 2745 away from 2820, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 12:
549 goes into 750 1 times with a remainder of 201.
Record the quotient 1 as the next digit in the result. 
Result so far: 156265.8251
Deduct 549 from 750 and we're left with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Moving on to step 13:
549 can be fit into 2010 3 times, resulting in a remainder of 363.
Write down 3 as next digit of the result. 
Result so far: 156265.82513
Subtracting 1647 from 2010 leaves us with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Step 14:
If we divide 3630 by 549, we get 6 and a remainder of 336.
Put 6 as the next digit of the answer. 
Result so far: 156265.825136
If we subtract 3294 from 3630, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 15:
If we divide 3360 by 549, we get 6 and a remainder of 66.
Write down 6 as next digit of the result. 
Result so far: 156265.8251366
The remainder is 66 after subtracting 3294 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The quotient of the division is 156265.8251366, and the remainder is 6.6e-07.