We divide 91384534 by 320
The aim is to understand the frequency of 320 in 91384534.

Advancing to step 1:
320 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 320

Going ahead to step 2:
320 goes into 91 0 times with a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Grab the next digit (3) from the dividend, add it to 91, then carry on: 913 / 320

Going ahead to step 3:
The number 320 fits into 913 2 times, leaving a remainder of 273.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 273 after subtracting 640 from 913.
Take the next digit (8) from the dividend and append it to 273, then repeat: 2738 / 320

Step 4:
The number 320 fits into 2738 8 times, leaving a remainder of 178.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we subtract 2560 from 2738, we get 178.
Bring next digit (4) of the dividend behind the 178 and repeat the process: 1784 / 320

Moving on to step 5:
If we divide 1784 by 320, we get 5 and a remainder of 184.
The next digit of our result is 5. 
Result so far: 285.0
If we subtract 1600 from 1784, we get 184.
Include the next digit (5) from the dividend after 184, then repeat: 1845 / 320

Advancing to step 6:
If we divide 1845 by 320, we get 5 and a remainder of 245.
Use 5 as the next digit of our solution. 
Result so far: 2855.0
If we take 1600 away from 1845, we end up with 245.
Take the next digit (3) from the dividend and append it to 245, then repeat: 2453 / 320

Step 7:
320 can be fit into 2453 7 times, resulting in a remainder of 213.
Record the quotient 7 as the next digit in the result. 
Result so far: 28557.0
Deduct 2240 from 2453 and we're left with 213.
Take the next digit (4) from the dividend and append it to 213, then repeat: 2134 / 320

Going ahead to step 8:
The number 320 fits into 2134 6 times, leaving a remainder of 214.
The number 6 becomes the next digit in our result. 
Result so far: 285576.0
The remainder is 214 after subtracting 1920 from 2134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 9:
The number 320 fits into 2140 6 times, leaving a remainder of 220.
The next digit of our result is 6. 
Result so far: 285576.6
If we subtract 1920 from 2140, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 10:
If we divide 2200 by 320, we get 6 and a remainder of 280.
The number 6 becomes the next digit in our result. 
Result so far: 285576.66
Subtract 1920 from 2200 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

The final outcome is 285576.66, with a leftover of 0.28.