We look at the division of 31119331 by 4 
The aim is to understand the frequency of 4 in 31119331.

Advancing to step 1:
When dividing 3 by 4, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 4

On to step 2:
4 can be fit into 31 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 28 from 31 to get 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 4

On to step 3:
4 can be fit into 31 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
Subtract 28 from 31 to get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 4

Advancing to step 4:
4 goes into 31 7 times with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 777.0
If we take 28 away from 31, we end up with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 4

Let's proceed to step 5:
4 goes into 39 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 7779.0
Subtracting 36 from 39 leaves us with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 4

Step 6:
When dividing 33 by 4, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 77798.0
Subtract 32 from 33 to get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 4

On to step 7:
4 can be fit into 13 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 777983.0
If we take 12 away from 13, we end up with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 4

Step 8:
If we divide 11 by 4, we get 2 and a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 7779832.0
Subtract 8 from 11 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
4 can be fit into 30 7 times, resulting in a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 7779832.7
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 10:
20 divided by 4 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 7779832.75
If we take 20 away from 20, 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.

Let's proceed to step 11:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 7779832.75
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.

Going ahead to step 12:
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: 7779832.75
Subtracting 0 from 0 leaves us 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.

Our division results in 7779832.75 with a remaining 0.0.