We look at the division of 361309 by 89 
The aim is to understand the frequency of 89 in 361309.

Going ahead to step 1:
89 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 89

Going ahead to step 2:
89 goes into 36 0 times with a remainder of 36.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 36 and we're left with 36.
Fetch the next digit (1) from the dividend, attach it to 36 and continue: 361 / 89

Moving on to step 3:
89 goes into 361 4 times with a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 356 from 361 leaves us with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 89

Let's proceed to step 4:
89 goes into 53 0 times with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
If we subtract 0 from 53, we get 53.
Append the next digit (0) from the dividend to 53 and continue with: 530 / 89

Advancing to step 5:
89 can be fit into 530 5 times, resulting in a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 405.0
Deduct 445 from 530 and we're left with 85.
Bring next digit (9) of the dividend behind the 85 and repeat the process: 859 / 89

Moving on to step 6:
89 goes into 859 9 times with a remainder of 58.
The next digit of our result is 9. 
Result so far: 4059.0
Subtracting 801 from 859 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 7:
89 goes into 580 6 times with a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 4059.6
The remainder is 46 after subtracting 534 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 8:
If we divide 460 by 89, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 4059.65
If we subtract 445 from 460, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
89 can be fit into 150 1 times, resulting in a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 4059.651
If we subtract 89 from 150, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 10:
If we divide 610 by 89, we get 6 and a remainder of 76.
Record the quotient 6 as the next digit in the result. 
Result so far: 4059.6516
If we subtract 534 from 610, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 11:
If we divide 760 by 89, we get 8 and a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 4059.65168
If we subtract 712 from 760, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 12:
When dividing 480 by 89, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 4059.651685
If we subtract 445 from 480, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 13:
The number 89 fits into 350 3 times, leaving a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 4059.6516853
If we take 267 away from 350, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 14:
89 goes into 830 9 times with a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 4059.65168539
Deduct 801 from 830 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The final outcome is 4059.65168539, with a leftover of 2.9e-08.