435738 ÷ 80 
The aim is to understand the frequency of 80 in 435738.

Moving on to step 1:
When dividing 4 by 80, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 80

Let's proceed to step 2:
If we divide 43 by 80, we get 0 and a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 80

Step 3:
80 goes into 435 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 400 from 435 leaves us with 35.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 80

Advancing to step 4:
80 goes into 357 4 times with a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 54.0
If we take 320 away from 357, we end up with 37.
Grab the next digit (3) from the dividend, add it to 37, then carry on: 373 / 80

Step 5:
80 can be fit into 373 4 times, resulting in a remainder of 53.
The next digit of our result is 4. 
Result so far: 544.0
Subtracting 320 from 373 leaves us with 53.
Take the next digit (8) from the dividend and append it to 53, then repeat: 538 / 80

Advancing to step 6:
When dividing 538 by 80, we get 6 with a remainder of 58.
Write down 6 as next digit of the result. 
Result so far: 5446.0
If we take 480 away from 538, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 7:
The number 80 fits into 580 7 times, leaving a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 5446.7
The remainder is 20 after subtracting 560 from 580.
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 8:
The number 80 fits into 200 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 5446.72
If we take 160 away from 200, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 5446.725
The remainder is 0 after subtracting 400 from 400.
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 10:
0 divided by 80 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5446.725
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.

Moving on to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5446.725
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.

The final outcome is 5446.725, with a leftover of 0.0.