Let's divide 75302936 by 80
The aim is to understand the frequency of 80 in 75302936.

Advancing to step 1:
80 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 80

Going ahead to step 2:
When dividing 75 by 80, we get 0 with a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Include the next digit (3) from the dividend after 75, then repeat: 753 / 80

On to step 3:
80 can be fit into 753 9 times, resulting in a remainder of 33.
The next digit of our result is 9. 
Result so far: 9.0
If we take 720 away from 753, we end up with 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 80

Advancing to step 4:
The number 80 fits into 330 4 times, leaving a remainder of 10.
The next digit of our result is 4. 
Result so far: 94.0
Subtracting 320 from 330 leaves us with 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 80

Advancing to step 5:
The number 80 fits into 102 1 times, leaving a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 941.0
Subtract 80 from 102 to get 22.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 80

Going ahead to step 6:
80 can be fit into 229 2 times, resulting in a remainder of 69.
Use 2 as the next digit of our solution. 
Result so far: 9412.0
Deduct 160 from 229 and we're left with 69.
Bring next digit (3) of the dividend behind the 69 and repeat the process: 693 / 80

Step 7:
If we divide 693 by 80, we get 8 and a remainder of 53.
The next digit of our result is 8. 
Result so far: 94128.0
Deduct 640 from 693 and we're left with 53.
Include the next digit (6) from the dividend after 53, then repeat: 536 / 80

Going ahead to step 8:
If we divide 536 by 80, we get 6 and a remainder of 56.
The next digit of our result is 6. 
Result so far: 941286.0
Subtracting 480 from 536 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 9:
80 goes into 560 7 times with a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 941286.7
If we subtract 560 from 560, 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.

Step 10:
If we divide 0 by 80, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 941286.7
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.

Advancing to step 11:
80 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 941286.7
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.

The final outcome is 941286.7, with a leftover of 0.0.