We look at the division of 43434713 by 412 
The aim is to understand the frequency of 412 in 43434713.

Going ahead to step 1:
412 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 412

Advancing to step 2:
43 divided by 412 is 0 with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Fetch the next digit (4) from the dividend, attach it to 43 and continue: 434 / 412

Step 3:
412 can be fit into 434 1 times, resulting in a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 412 from 434, we get 22.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 412

Step 4:
The number 412 fits into 223 0 times, leaving a remainder of 223.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 223 and we're left with 223.
Fetch the next digit (4) from the dividend, attach it to 223 and continue: 2234 / 412

Advancing to step 5:
412 goes into 2234 5 times with a remainder of 174.
Put 5 as the next digit of the answer. 
Result so far: 105.0
Deduct 2060 from 2234 and we're left with 174.
Include the next digit (7) from the dividend after 174, then repeat: 1747 / 412

Advancing to step 6:
If we divide 1747 by 412, we get 4 and a remainder of 99.
Record the quotient 4 as the next digit in the result. 
Result so far: 1054.0
Subtract 1648 from 1747 to get 99.
Fetch the next digit (1) from the dividend, attach it to 99 and continue: 991 / 412

Moving on to step 7:
When dividing 991 by 412, we get 2 with a remainder of 167.
Use 2 as the next digit of our solution. 
Result so far: 10542.0
Subtracting 824 from 991 leaves us with 167.
Include the next digit (3) from the dividend after 167, then repeat: 1673 / 412

Let's proceed to step 8:
412 can be fit into 1673 4 times, resulting in a remainder of 25.
Record the quotient 4 as the next digit in the result. 
Result so far: 105424.0
Subtract 1648 from 1673 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
If we divide 250 by 412, we get 0 and a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 105424.0
If we take 0 away from 250, we end up 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.

On to step 10:
412 can be fit into 2500 6 times, resulting in a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 105424.06
Subtracting 2472 from 2500 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
When dividing 280 by 412, we get 0 with a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 105424.06
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 12:
412 goes into 2800 6 times with a remainder of 328.
The next digit of our result is 6. 
Result so far: 105424.0606
The remainder is 328 after subtracting 2472 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Going ahead to step 13:
The number 412 fits into 3280 7 times, leaving a remainder of 396.
Write down 7 as next digit of the result. 
Result so far: 105424.06067
If we subtract 2884 from 3280, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Moving on to step 14:
412 can be fit into 3960 9 times, resulting in a remainder of 252.
The next digit of our result is 9. 
Result so far: 105424.060679
If we subtract 3708 from 3960, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Let's proceed to step 15:
If we divide 2520 by 412, we get 6 and a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 105424.0606796
Subtract 2472 from 2520 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 16:
If we divide 480 by 412, we get 1 and a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 105424.06067961
Deduct 412 from 480 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final result is 105424.06067961 with a remainder of 6.8e-08.