Let's divide 89321393 by 320
The aim is to understand the frequency of 320 in 89321393.

Step 1:
The number 320 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 320

Let's proceed to step 2:
320 goes into 89 0 times with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Fetch the next digit (3) from the dividend, attach it to 89 and continue: 893 / 320

Let's proceed to step 3:
If we divide 893 by 320, we get 2 and a remainder of 253.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 253 after subtracting 640 from 893.
Take the next digit (2) from the dividend and append it to 253, then repeat: 2532 / 320

Step 4:
If we divide 2532 by 320, we get 7 and a remainder of 292.
Use 7 as the next digit of our solution. 
Result so far: 27.0
The remainder is 292 after subtracting 2240 from 2532.
Take the next digit (1) from the dividend and append it to 292, then repeat: 2921 / 320

Going ahead to step 5:
320 goes into 2921 9 times with a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 279.0
Deduct 2880 from 2921 and we're left with 41.
Fetch the next digit (3) from the dividend, attach it to 41 and continue: 413 / 320

Let's proceed to step 6:
320 can be fit into 413 1 times, resulting in a remainder of 93.
The number 1 becomes the next digit in our result. 
Result so far: 2791.0
Subtract 320 from 413 to get 93.
Append the next digit (9) from the dividend to 93 and continue with: 939 / 320

Moving on to step 7:
When dividing 939 by 320, we get 2 with a remainder of 299.
Record the quotient 2 as the next digit in the result. 
Result so far: 27912.0
The remainder is 299 after subtracting 640 from 939.
Take the next digit (3) from the dividend and append it to 299, then repeat: 2993 / 320

On to step 8:
320 can be fit into 2993 9 times, resulting in a remainder of 113.
Use 9 as the next digit of our solution. 
Result so far: 279129.0
Subtract 2880 from 2993 to get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Advancing to step 9:
1130 divided by 320 is 3 with a remainder of 170.
Use 3 as the next digit of our solution. 
Result so far: 279129.3
If we take 960 away from 1130, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 10:
The number 320 fits into 1700 5 times, leaving a remainder of 100.
Record the quotient 5 as the next digit in the result. 
Result so far: 279129.35
Subtract 1600 from 1700 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 11:
320 goes into 1000 3 times with a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 279129.353
If we subtract 960 from 1000, we 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.

On to step 12:
320 can be fit into 400 1 times, resulting in a remainder of 80.
Use 1 as the next digit of our solution. 
Result so far: 279129.3531
The remainder is 80 after subtracting 320 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 13:
If we divide 800 by 320, we get 2 and a remainder of 160.
Record the quotient 2 as the next digit in the result. 
Result so far: 279129.35312
If we subtract 640 from 800, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 14:
320 goes into 1600 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 279129.353125
Subtracting 1600 from 1600 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 15:
The number 320 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 279129.353125
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 16:
The number 320 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 279129.353125
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 279129.353125 with a balance of 0.0.