Let's divide 82185460 by 4
The aim is to understand the frequency of 4 in 82185460.

Advancing to step 1:
If we divide 8 by 4, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 8 away from 8, we end up with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 4

Let's proceed to step 2:
4 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 20.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 4

Let's proceed to step 3:
4 can be fit into 21 5 times, resulting in a remainder of 1.
The next digit of our result is 5. 
Result so far: 205.0
If we subtract 20 from 21, we get 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 4

Going ahead to step 4:
When dividing 18 by 4, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 2054.0
If we subtract 16 from 18, we get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 4

Going ahead to step 5:
When dividing 25 by 4, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 20546.0
If we subtract 24 from 25, we get 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 4

On to step 6:
4 goes into 14 3 times with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 205463.0
Subtracting 12 from 14 leaves us with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 4

Advancing to step 7:
When dividing 26 by 4, we get 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 2054636.0
Deduct 24 from 26 and we're left with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 4

Let's proceed to step 8:
20 divided by 4 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 20546365.0
If we subtract 20 from 20, 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.

On to step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 20546365.0
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.

Moving on to step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 20546365.0
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 20546365.0 and a remainder of 0.0.