Let's divide 351026 by 4
The aim is to understand the frequency of 4 in 351026.

Let's proceed to step 1:
The number 4 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 4

Moving on to step 2:
When dividing 35 by 4, we get 8 with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 3 after subtracting 32 from 35.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 4

Moving on to step 3:
If we divide 31 by 4, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 87.0
If we subtract 28 from 31, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 4

Advancing to step 4:
If we divide 30 by 4, we get 7 and a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 877.0
If we subtract 28 from 30, we get 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 4

Advancing to step 5:
The number 4 fits into 22 5 times, leaving a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 8775.0
Deduct 20 from 22 and we're left with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 4

Let's proceed to step 6:
26 divided by 4 is 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 87756.0
Subtracting 24 from 26 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.

Going ahead to step 7:
4 can be fit into 20 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 87756.5
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.

Going ahead to step 8:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 87756.5
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.

Step 9:
4 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 87756.5
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 87756.5 with a remaining 0.0.