Let's divide 530449 by 80
The aim is to understand the frequency of 80 in 530449.

Moving on to step 1:
80 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 80

Moving on to step 2:
If we divide 53 by 80, we get 0 and a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 53, we end up with 53.
Include the next digit (0) from the dividend after 53, then repeat: 530 / 80

Let's proceed to step 3:
When dividing 530 by 80, we get 6 with a remainder of 50.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 480 from 530, we get 50.
Fetch the next digit (4) from the dividend, attach it to 50 and continue: 504 / 80

Step 4:
The number 80 fits into 504 6 times, leaving a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
The remainder is 24 after subtracting 480 from 504.
Bring next digit (4) of the dividend behind the 24 and repeat the process: 244 / 80

Let's proceed to step 5:
80 goes into 244 3 times with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 663.0
If we subtract 240 from 244, we get 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 80

Step 6:
80 can be fit into 49 0 times, resulting in a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 6630.0
Subtracting 0 from 49 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
The number 80 fits into 490 6 times, leaving a remainder of 10.
The next digit of our result is 6. 
Result so far: 6630.6
If we subtract 480 from 490, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
If we divide 100 by 80, we get 1 and a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 6630.61
If we subtract 80 from 100, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
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: 6630.612
Deduct 160 from 200 and we're left 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.

Moving on to step 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 6630.6125
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.

Step 11:
80 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6630.6125
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.

Let's proceed 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: 6630.6125
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 6630.6125, with a leftover of 0.0.