We divide 49668 by 80
The aim is to understand the frequency of 80 in 49668.

Advancing to step 1:
If we divide 4 by 80, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 80

On to step 2:
The number 80 fits into 49 0 times, leaving a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Grab the next digit (6) from the dividend, add it to 49, then carry on: 496 / 80

Going ahead to step 3:
80 can be fit into 496 6 times, resulting in a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 480 from 496, we get 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 80

Going ahead to step 4:
When dividing 166 by 80, we get 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 62.0
Subtracting 160 from 166 leaves us with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 80

Let's proceed to step 5:
When dividing 68 by 80, we get 0 with a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 620.0
If we take 0 away from 68, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 6:
80 goes into 680 8 times with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 620.8
If we subtract 640 from 680, we 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.

Step 7:
80 goes into 400 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 620.85
If we subtract 400 from 400, 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.

Advancing to step 8:
If we divide 0 by 80, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 620.85
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.

On to step 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 620.85
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.

After the division, we end up with 620.85 and a remainder of 0.0.