We're dividing 847215 by 10 
The aim is to understand the frequency of 10 in 847215.

Going ahead to step 1:
8 divided by 10 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 10

On to step 2:
10 can be fit into 84 8 times, resulting in a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 4 after subtracting 80 from 84.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 10

Let's proceed to step 3:
10 goes into 47 4 times with a remainder of 7.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
If we take 40 away from 47, we end up with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 10

Let's proceed to step 4:
If we divide 72 by 10, we get 7 and a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 847.0
The remainder is 2 after subtracting 70 from 72.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 10

Advancing to step 5:
21 divided by 10 is 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 8472.0
Deduct 20 from 21 and we're left with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 10

Let's proceed to step 6:
10 goes into 15 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 84721.0
The remainder is 5 after subtracting 10 from 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
10 can be fit into 50 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 84721.5
Deduct 50 from 50 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 8:
0 divided by 10 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 84721.5
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.

Advancing to step 9:
10 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 84721.5
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.

Our division results in 84721.5 with a remaining 0.0.