153406 divided by 4 
The aim is to understand the frequency of 4 in 153406.

Step 1:
4 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 4

On to step 2:
4 goes into 15 3 times with a remainder of 3.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 3 after subtracting 12 from 15.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 4

Moving on to step 3:
The number 4 fits into 33 8 times, leaving a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 38.0
If we subtract 32 from 33, we get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 4

Going ahead to step 4:
When dividing 14 by 4, we get 3 with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 383.0
The remainder is 2 after subtracting 12 from 14.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 4

Going ahead to step 5:
If we divide 20 by 4, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 3835.0
If we subtract 20 from 20, we get 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 4

Step 6:
The number 4 fits into 6 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 38351.0
Subtracting 4 from 6 leaves us 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:
20 divided by 4 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 38351.5
The remainder is 0 after subtracting 20 from 20.
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:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38351.5
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.

On to step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 38351.5
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.

Our division results in 38351.5 with a remaining 0.0.