369693 ÷ 80 
The aim is to understand the frequency of 80 in 369693.

Let's proceed to step 1:
The number 80 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 80

Let's proceed to step 2:
When dividing 36 by 80, we get 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 36, we end up with 36.
Include the next digit (9) from the dividend after 36, then repeat: 369 / 80

On to step 3:
If we divide 369 by 80, we get 4 and a remainder of 49.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 49 after subtracting 320 from 369.
Append the next digit (6) from the dividend to 49 and continue with: 496 / 80

Let's proceed to step 4:
80 can be fit into 496 6 times, resulting in a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 46.0
Deduct 480 from 496 and we're left with 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 80

Let's proceed to step 5:
169 divided by 80 is 2 with a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 462.0
Subtract 160 from 169 to get 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 80

Step 6:
If we divide 93 by 80, we get 1 and a remainder of 13.
The next digit of our result is 1. 
Result so far: 4621.0
If we subtract 80 from 93, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
When dividing 130 by 80, we get 1 with a remainder of 50.
Put 1 as the next digit of the answer. 
Result so far: 4621.1
Deduct 80 from 130 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
When dividing 500 by 80, we get 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 4621.16
Deduct 480 from 500 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.

Let's proceed to step 9:
200 divided by 80 is 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 4621.162
Subtract 160 from 200 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
80 goes into 400 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 4621.1625
Subtracting 400 from 400 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.

Going ahead to step 11:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4621.1625
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.

On to step 12:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 4621.1625
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 result is 4621.1625 with a remainder of 0.0.