Let's divide 84135565 by 320
The aim is to understand the frequency of 320 in 84135565.

Moving on to step 1:
The number 320 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 320

Going ahead to step 2:
When dividing 84 by 320, we get 0 with a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Append the next digit (1) from the dividend to 84 and continue with: 841 / 320

Let's proceed to step 3:
320 can be fit into 841 2 times, resulting in a remainder of 201.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 640 from 841 leaves us with 201.
Append the next digit (3) from the dividend to 201 and continue with: 2013 / 320

Step 4:
320 goes into 2013 6 times with a remainder of 93.
Put 6 as the next digit of the answer. 
Result so far: 26.0
If we take 1920 away from 2013, we end up with 93.
Grab the next digit (5) from the dividend, add it to 93, then carry on: 935 / 320

Step 5:
935 divided by 320 is 2 with a remainder of 295.
Put 2 as the next digit of the answer. 
Result so far: 262.0
Subtracting 640 from 935 leaves us with 295.
Fetch the next digit (5) from the dividend, attach it to 295 and continue: 2955 / 320

Going ahead to step 6:
If we divide 2955 by 320, we get 9 and a remainder of 75.
Put 9 as the next digit of the answer. 
Result so far: 2629.0
Subtract 2880 from 2955 to get 75.
Append the next digit (6) from the dividend to 75 and continue with: 756 / 320

Let's proceed to step 7:
320 goes into 756 2 times with a remainder of 116.
Write down 2 as next digit of the result. 
Result so far: 26292.0
Deduct 640 from 756 and we're left with 116.
Fetch the next digit (5) from the dividend, attach it to 116 and continue: 1165 / 320

Going ahead to step 8:
320 can be fit into 1165 3 times, resulting in a remainder of 205.
Use 3 as the next digit of our solution. 
Result so far: 262923.0
If we subtract 960 from 1165, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 9:
2050 divided by 320 is 6 with a remainder of 130.
Put 6 as the next digit of the answer. 
Result so far: 262923.6
The remainder is 130 after subtracting 1920 from 2050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
If we divide 1300 by 320, we get 4 and a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 262923.64
Deduct 1280 from 1300 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
The number 320 fits into 200 0 times, leaving a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 262923.64
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 12:
320 goes into 2000 6 times with a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 262923.6406
The remainder is 80 after subtracting 1920 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to 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: 262923.64062
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.

On to step 14:
1600 divided by 320 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 262923.640625
If we subtract 1600 from 1600, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 15:
When dividing 0 by 320, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 262923.640625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 16:
0 divided by 320 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 262923.640625
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.

The final result is 262923.640625 with a remainder of 0.0.