673723 divided by 89 
The aim is to understand the frequency of 89 in 673723.

Moving on to step 1:
6 divided by 89 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 89

Moving on to step 2:
89 can be fit into 67 0 times, resulting in a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 67 to get 67.
Append the next digit (3) from the dividend to 67 and continue with: 673 / 89

Let's proceed to step 3:
When dividing 673 by 89, we get 7 with a remainder of 50.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 623 from 673 leaves us with 50.
Fetch the next digit (7) from the dividend, attach it to 50 and continue: 507 / 89

Going ahead to step 4:
89 goes into 507 5 times with a remainder of 62.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
The remainder is 62 after subtracting 445 from 507.
Append the next digit (2) from the dividend to 62 and continue with: 622 / 89

Let's proceed to step 5:
If we divide 622 by 89, we get 6 and a remainder of 88.
Put 6 as the next digit of the answer. 
Result so far: 756.0
Subtracting 534 from 622 leaves us with 88.
Bring next digit (3) of the dividend behind the 88 and repeat the process: 883 / 89

Let's proceed to step 6:
The number 89 fits into 883 9 times, leaving a remainder of 82.
Put 9 as the next digit of the answer. 
Result so far: 7569.0
If we take 801 away from 883, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 7:
If we divide 820 by 89, we get 9 and a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 7569.9
The remainder is 19 after subtracting 801 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 8:
If we divide 190 by 89, we get 2 and a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 7569.92
If we subtract 178 from 190, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
If we divide 120 by 89, we get 1 and a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 7569.921
Deduct 89 from 120 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 10:
The number 89 fits into 310 3 times, leaving a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 7569.9213
Subtracting 267 from 310 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 11:
89 can be fit into 430 4 times, resulting in a remainder of 74.
The next digit of our result is 4. 
Result so far: 7569.92134
If we subtract 356 from 430, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 12:
740 divided by 89 is 8 with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 7569.921348
If we subtract 712 from 740, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 13:
When dividing 280 by 89, we get 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 7569.9213483
If we subtract 267 from 280, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 14:
130 divided by 89 is 1 with a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 7569.92134831
Deduct 89 from 130 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final outcome is 7569.92134831, with a leftover of 4.1e-08.