89605373 divided by 576 
The aim is to understand the frequency of 576 in 89605373.

Step 1:
576 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 576

Moving on to step 2:
576 can be fit into 89 0 times, resulting in a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 89 after subtracting 0 from 89.
Bring next digit (6) of the dividend behind the 89 and repeat the process: 896 / 576

Moving on to step 3:
896 divided by 576 is 1 with a remainder of 320.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 576 from 896 to get 320.
Fetch the next digit (0) from the dividend, attach it to 320 and continue: 3200 / 576

Going ahead to step 4:
When dividing 3200 by 576, we get 5 with a remainder of 320.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtracting 2880 from 3200 leaves us with 320.
Append the next digit (5) from the dividend to 320 and continue with: 3205 / 576

Moving on to step 5:
If we divide 3205 by 576, we get 5 and a remainder of 325.
The next digit of our result is 5. 
Result so far: 155.0
Subtract 2880 from 3205 to get 325.
Fetch the next digit (3) from the dividend, attach it to 325 and continue: 3253 / 576

Moving on to step 6:
The number 576 fits into 3253 5 times, leaving a remainder of 373.
Put 5 as the next digit of the answer. 
Result so far: 1555.0
The remainder is 373 after subtracting 2880 from 3253.
Grab the next digit (7) from the dividend, add it to 373, then carry on: 3737 / 576

Advancing to step 7:
576 goes into 3737 6 times with a remainder of 281.
Write down 6 as next digit of the result. 
Result so far: 15556.0
Subtract 3456 from 3737 to get 281.
Bring next digit (3) of the dividend behind the 281 and repeat the process: 2813 / 576

Advancing to step 8:
576 can be fit into 2813 4 times, resulting in a remainder of 509.
Record the quotient 4 as the next digit in the result. 
Result so far: 155564.0
If we take 2304 away from 2813, we end up with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Let's proceed to step 9:
The number 576 fits into 5090 8 times, leaving a remainder of 482.
Record the quotient 8 as the next digit in the result. 
Result so far: 155564.8
Subtract 4608 from 5090 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Advancing to step 10:
576 can be fit into 4820 8 times, resulting in a remainder of 212.
Use 8 as the next digit of our solution. 
Result so far: 155564.88
The remainder is 212 after subtracting 4608 from 4820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

The final result is 155564.88 with a remainder of 0.212.