We're dividing 510835 by 89 
The aim is to understand the frequency of 89 in 510835.

Let's proceed to step 1:
89 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 89

Step 2:
If we divide 51 by 89, we get 0 and a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Include the next digit (0) from the dividend after 51, then repeat: 510 / 89

Moving on to step 3:
The number 89 fits into 510 5 times, leaving a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 445 from 510 and we're left with 65.
Take the next digit (8) from the dividend and append it to 65, then repeat: 658 / 89

Step 4:
If we divide 658 by 89, we get 7 and a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 57.0
Deduct 623 from 658 and we're left with 35.
Append the next digit (3) from the dividend to 35 and continue with: 353 / 89

Going ahead to step 5:
The number 89 fits into 353 3 times, leaving a remainder of 86.
Record the quotient 3 as the next digit in the result. 
Result so far: 573.0
Subtracting 267 from 353 leaves us with 86.
Fetch the next digit (5) from the dividend, attach it to 86 and continue: 865 / 89

Let's proceed to step 6:
When dividing 865 by 89, we get 9 with a remainder of 64.
The number 9 becomes the next digit in our result. 
Result so far: 5739.0
If we take 801 away from 865, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 7:
89 can be fit into 640 7 times, resulting in a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 5739.7
If we subtract 623 from 640, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 8:
89 can be fit into 170 1 times, resulting in a remainder of 81.
Write down 1 as next digit of the result. 
Result so far: 5739.71
Subtract 89 from 170 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 9:
89 can be fit into 810 9 times, resulting in a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 5739.719
Subtract 801 from 810 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 10:
89 can be fit into 90 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 5739.7191
The remainder is 1 after subtracting 89 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
When dividing 10 by 89, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 5739.7191
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
100 divided by 89 is 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 5739.719101
Subtract 89 from 100 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 13:
The number 89 fits into 110 1 times, leaving a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 5739.7191011
Subtracting 89 from 110 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Our division results in 5739.7191011 with a remaining 2.1e-07.