We look at the division of 256908 by 4 
The aim is to understand the frequency of 4 in 256908.

Moving on to step 1:
2 divided by 4 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 4

On to step 2:
4 goes into 25 6 times with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 24 away from 25, we end up with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 4

On to step 3:
When dividing 16 by 4, we get 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 64.0
Deduct 16 from 16 and we're left with 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 4

Step 4:
9 divided by 4 is 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 642.0
The remainder is 1 after subtracting 8 from 9.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 4

Advancing to step 5:
When dividing 10 by 4, we get 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 6422.0
Deduct 8 from 10 and we're left with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 4

Advancing to step 6:
When dividing 28 by 4, we get 7 with a remainder of 0.
The next digit of our result is 7. 
Result so far: 64227.0
If we take 28 away from 28, 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 7:
When dividing 0 by 4, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 64227.0
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.

Advancing to step 8:
0 divided by 4 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 64227.0
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.

After the division, we end up with 64227.0 and a remainder of 0.0.