647672 divided by 5 
The aim is to understand the frequency of 5 in 647672.

On to step 1:
When dividing 6 by 5, we get 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 5 away from 6, we end up with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 5

On to step 2:
5 goes into 14 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 10 from 14 leaves us with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 5

Step 3:
5 can be fit into 47 9 times, resulting in a remainder of 2.
The next digit of our result is 9. 
Result so far: 129.0
Deduct 45 from 47 and we're left with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 5

Advancing to step 4:
The number 5 fits into 26 5 times, leaving a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 1295.0
The remainder is 1 after subtracting 25 from 26.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 5

Advancing to step 5:
5 can be fit into 17 3 times, resulting in a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 12953.0
If we subtract 15 from 17, we get 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 5

On to step 6:
5 goes into 22 4 times with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 129534.0
Deduct 20 from 22 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
5 goes into 20 4 times with a remainder of 0.
The next digit of our result is 4. 
Result so far: 129534.4
If we take 20 away from 20, 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.

Going ahead to step 8:
5 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 129534.4
Subtract 0 from 0 to 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.

On to step 9:
0 divided by 5 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 129534.4
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.

After the division, we end up with 129534.4 and a remainder of 0.0.