Let's divide 419847 by 80
The aim is to understand the frequency of 80 in 419847.

Step 1:
The number 80 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 80

Advancing to step 2:
80 can be fit into 41 0 times, resulting in a remainder of 41.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 41 leaves us with 41.
Grab the next digit (9) from the dividend, add it to 41, then carry on: 419 / 80

Advancing to step 3:
80 can be fit into 419 5 times, resulting in a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 19 after subtracting 400 from 419.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 80

Going ahead to step 4:
When dividing 198 by 80, we get 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 52.0
If we subtract 160 from 198, we get 38.
Append the next digit (4) from the dividend to 38 and continue with: 384 / 80

Moving on to step 5:
If we divide 384 by 80, we get 4 and a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 524.0
Subtracting 320 from 384 leaves us with 64.
Include the next digit (7) from the dividend after 64, then repeat: 647 / 80

Step 6:
647 divided by 80 is 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 5248.0
Deduct 640 from 647 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
80 can be fit into 70 0 times, resulting in a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 5248.0
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 8:
When dividing 700 by 80, we get 8 with a remainder of 60.
The next digit of our result is 8. 
Result so far: 5248.08
If we take 640 away from 700, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
80 goes into 600 7 times with a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 5248.087
Subtracting 560 from 600 leaves us 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.

Let's proceed to step 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 5248.0875
If we take 400 away from 400, 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 11:
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: 5248.0875
If we subtract 0 from 0, 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.

Let's proceed to step 12:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5248.0875
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 quotient of the division is 5248.0875, and the remainder is 0.0.