We look at the division of 168534 by 89 
The aim is to understand the frequency of 89 in 168534.

Let's proceed to step 1:
89 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 89

On to step 2:
The number 89 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 89

Going ahead to step 3:
The number 89 fits into 168 1 times, leaving a remainder of 79.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 89 from 168 to get 79.
Take the next digit (5) from the dividend and append it to 79, then repeat: 795 / 89

Advancing to step 4:
When dividing 795 by 89, we get 8 with a remainder of 83.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 712 from 795 and we're left with 83.
Fetch the next digit (3) from the dividend, attach it to 83 and continue: 833 / 89

Step 5:
89 can be fit into 833 9 times, resulting in a remainder of 32.
Put 9 as the next digit of the answer. 
Result so far: 189.0
Deduct 801 from 833 and we're left with 32.
Grab the next digit (4) from the dividend, add it to 32, then carry on: 324 / 89

Going ahead to step 6:
89 can be fit into 324 3 times, resulting in a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 1893.0
If we subtract 267 from 324, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 7:
89 goes into 570 6 times with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 1893.6
Subtracting 534 from 570 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
If we divide 360 by 89, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1893.64
Subtract 356 from 360 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
40 divided by 89 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 1893.64
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
The number 89 fits into 400 4 times, leaving a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 1893.6404
Subtracting 356 from 400 leaves us 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.

On to step 11:
89 can be fit into 440 4 times, resulting in a remainder of 84.
Record the quotient 4 as the next digit in the result. 
Result so far: 1893.64044
Deduct 356 from 440 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 1893.64044 with a remaining 8.4e-05.