30343194 ÷ 578 
The aim is to understand the frequency of 578 in 30343194.

Moving on to step 1:
578 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 578

Moving on to step 2:
578 can be fit into 30 0 times, resulting in a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Include the next digit (3) from the dividend after 30, then repeat: 303 / 578

Advancing to step 3:
303 divided by 578 is 0 with a remainder of 303.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 303 and we're left with 303.
Fetch the next digit (4) from the dividend, attach it to 303 and continue: 3034 / 578

Moving on to step 4:
The number 578 fits into 3034 5 times, leaving a remainder of 144.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 2890 from 3034 leaves us with 144.
Fetch the next digit (3) from the dividend, attach it to 144 and continue: 1443 / 578

Going ahead to step 5:
The number 578 fits into 1443 2 times, leaving a remainder of 287.
Write down 2 as next digit of the result. 
Result so far: 52.0
If we subtract 1156 from 1443, we get 287.
Bring next digit (1) of the dividend behind the 287 and repeat the process: 2871 / 578

Moving on to step 6:
578 can be fit into 2871 4 times, resulting in a remainder of 559.
Use 4 as the next digit of our solution. 
Result so far: 524.0
Subtract 2312 from 2871 to get 559.
Append the next digit (9) from the dividend to 559 and continue with: 5599 / 578

Moving on to step 7:
If we divide 5599 by 578, we get 9 and a remainder of 397.
Record the quotient 9 as the next digit in the result. 
Result so far: 5249.0
If we take 5202 away from 5599, we end up with 397.
Fetch the next digit (4) from the dividend, attach it to 397 and continue: 3974 / 578

On to step 8:
When dividing 3974 by 578, we get 6 with a remainder of 506.
Record the quotient 6 as the next digit in the result. 
Result so far: 52496.0
Subtract 3468 from 3974 to get 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Step 9:
When dividing 5060 by 578, we get 8 with a remainder of 436.
Record the quotient 8 as the next digit in the result. 
Result so far: 52496.8
If we take 4624 away from 5060, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Step 10:
The number 578 fits into 4360 7 times, leaving a remainder of 314.
The next digit of our result is 7. 
Result so far: 52496.87
Subtracting 4046 from 4360 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 11:
The number 578 fits into 3140 5 times, leaving a remainder of 250.
Use 5 as the next digit of our solution. 
Result so far: 52496.875
Subtracting 2890 from 3140 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 12:
578 can be fit into 2500 4 times, resulting in a remainder of 188.
Use 4 as the next digit of our solution. 
Result so far: 52496.8754
Subtract 2312 from 2500 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 13:
When dividing 1880 by 578, we get 3 with a remainder of 146.
Put 3 as the next digit of the answer. 
Result so far: 52496.87543
Subtracting 1734 from 1880 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 14:
When dividing 1460 by 578, we get 2 with a remainder of 304.
Use 2 as the next digit of our solution. 
Result so far: 52496.875432
Deduct 1156 from 1460 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 15:
When dividing 3040 by 578, we get 5 with a remainder of 150.
Write down 5 as next digit of the result. 
Result so far: 52496.8754325
If we take 2890 away from 3040, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 16:
578 goes into 1500 2 times with a remainder of 344.
Write down 2 as next digit of the result. 
Result so far: 52496.87543252
Deduct 1156 from 1500 and we're left with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

After the division, we end up with 52496.87543252 and a remainder of 3.44e-07.