We're dividing 89145336 by 4 
The aim is to understand the frequency of 4 in 89145336.

On to step 1:
The number 4 fits into 8 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 0 after subtracting 8 from 8.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 4

Going ahead to step 2:
When dividing 9 by 4, we get 2 with a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Deduct 8 from 9 and we're left with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 4

Advancing to step 3:
The number 4 fits into 11 2 times, leaving a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 222.0
Subtracting 8 from 11 leaves us with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 4

Moving on to step 4:
4 can be fit into 34 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 2228.0
Subtract 32 from 34 to get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 4

Moving on to step 5:
The number 4 fits into 25 6 times, leaving a remainder of 1.
The next digit of our result is 6. 
Result so far: 22286.0
The remainder is 1 after subtracting 24 from 25.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 4

Going ahead to step 6:
4 can be fit into 13 3 times, resulting in a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 222863.0
The remainder is 1 after subtracting 12 from 13.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 4

Step 7:
4 can be fit into 13 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 2228633.0
If we take 12 away from 13, we end up with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 4

Going ahead to step 8:
The number 4 fits into 16 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 22286334.0
If we subtract 16 from 16, 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.

Moving on to step 9:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 22286334.0
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.

Let's proceed 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: 22286334.0
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 22286334.0 with a remaining 0.0.