We look at the division of 703560 by 30 
The aim is to understand the frequency of 30 in 703560.

On to step 1:
If we divide 7 by 30, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 30

Let's proceed to step 2:
30 can be fit into 70 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 60 from 70, we get 10.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 30

Let's proceed to step 3:
The number 30 fits into 103 3 times, leaving a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Deduct 90 from 103 and we're left with 13.
Append the next digit (5) from the dividend to 13 and continue with: 135 / 30

Step 4:
If we divide 135 by 30, we get 4 and a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 234.0
Subtracting 120 from 135 leaves us with 15.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 30

On to step 5:
The number 30 fits into 156 5 times, leaving a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 2345.0
Subtract 150 from 156 to get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 30

Let's proceed to step 6:
When dividing 60 by 30, we get 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 23452.0
If we take 60 away from 60, 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 7:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 23452.0
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.

Going ahead to step 8:
The number 30 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 23452.0
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.

The final outcome is 23452.0, with a leftover of 0.0.