33308488 ÷ 640 
The aim is to understand the frequency of 640 in 33308488.

Step 1:
The number 640 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 640

On to step 2:
The number 640 fits into 33 0 times, leaving a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Grab the next digit (3) from the dividend, add it to 33, then carry on: 333 / 640

Step 3:
333 divided by 640 is 0 with a remainder of 333.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 333 and we're left with 333.
Bring next digit (0) of the dividend behind the 333 and repeat the process: 3330 / 640

Advancing to step 4:
640 goes into 3330 5 times with a remainder of 130.
The next digit of our result is 5. 
Result so far: 5.0
If we take 3200 away from 3330, we end up with 130.
Append the next digit (8) from the dividend to 130 and continue with: 1308 / 640

Let's proceed to step 5:
640 goes into 1308 2 times with a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 52.0
Deduct 1280 from 1308 and we're left with 28.
Include the next digit (4) from the dividend after 28, then repeat: 284 / 640

On to step 6:
640 goes into 284 0 times with a remainder of 284.
Put 0 as the next digit of the answer. 
Result so far: 520.0
If we subtract 0 from 284, we get 284.
Grab the next digit (8) from the dividend, add it to 284, then carry on: 2848 / 640

Moving on to step 7:
640 goes into 2848 4 times with a remainder of 288.
Use 4 as the next digit of our solution. 
Result so far: 5204.0
The remainder is 288 after subtracting 2560 from 2848.
Bring next digit (8) of the dividend behind the 288 and repeat the process: 2888 / 640

Going ahead to step 8:
640 goes into 2888 4 times with a remainder of 328.
Write down 4 as next digit of the result. 
Result so far: 52044.0
The remainder is 328 after subtracting 2560 from 2888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 9:
When dividing 3280 by 640, we get 5 with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 52044.5
Subtracting 3200 from 3280 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
640 goes into 800 1 times with a remainder of 160.
Use 1 as the next digit of our solution. 
Result so far: 52044.51
Subtract 640 from 800 to 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.

Going ahead to step 11:
1600 divided by 640 is 2 with a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 52044.512
Subtracting 1280 from 1600 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 12:
If we divide 3200 by 640, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 52044.5125
The remainder is 0 after subtracting 3200 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
If we divide 0 by 640, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 52044.5125
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.

Moving on to step 14:
640 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 52044.5125
Deduct 0 from 0 and we're left 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 outcome is 52044.5125, with a leftover of 0.0.