We divide 702430 by 4
The aim is to understand the frequency of 4 in 702430.

Moving on to step 1:
4 goes into 7 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 4 from 7 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 4

Advancing to step 2:
30 divided by 4 is 7 with a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 28 from 30 leaves us with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 4

Let's proceed to step 3:
If we divide 22 by 4, we get 5 and a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
If we take 20 away from 22, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 4

Advancing to step 4:
If we divide 24 by 4, we get 6 and a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 1756.0
Subtracting 24 from 24 leaves us with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 4

Let's proceed to step 5:
4 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 17560.0
Subtract 0 from 3 to get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 4

Let's proceed to step 6:
30 divided by 4 is 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 175607.0
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.

Step 7:
4 can be fit into 20 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 175607.5
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:
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: 175607.5
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.

Advancing to step 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 175607.5
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.

The quotient of the division is 175607.5, and the remainder is 0.0.