We look at the division of 43063906 by 395 
The aim is to understand the frequency of 395 in 43063906.

On to step 1:
If we divide 4 by 395, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 395

Step 2:
If we divide 43 by 395, we get 0 and a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Take the next digit (0) from the dividend and append it to 43, then repeat: 430 / 395

On to step 3:
395 can be fit into 430 1 times, resulting in a remainder of 35.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 395 from 430 and we're left with 35.
Bring next digit (6) of the dividend behind the 35 and repeat the process: 356 / 395

Let's proceed to step 4:
395 can be fit into 356 0 times, resulting in a remainder of 356.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 356, we end up with 356.
Grab the next digit (3) from the dividend, add it to 356, then carry on: 3563 / 395

Moving on to step 5:
395 can be fit into 3563 9 times, resulting in a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 109.0
Subtract 3555 from 3563 to get 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 395

Going ahead to step 6:
395 goes into 89 0 times with a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 1090.0
If we subtract 0 from 89, we get 89.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 395

Step 7:
890 divided by 395 is 2 with a remainder of 100.
The number 2 becomes the next digit in our result. 
Result so far: 10902.0
Subtract 790 from 890 to get 100.
Bring next digit (6) of the dividend behind the 100 and repeat the process: 1006 / 395

Step 8:
If we divide 1006 by 395, we get 2 and a remainder of 216.
Use 2 as the next digit of our solution. 
Result so far: 109022.0
Deduct 790 from 1006 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 9:
2160 divided by 395 is 5 with a remainder of 185.
Record the quotient 5 as the next digit in the result. 
Result so far: 109022.5
If we subtract 1975 from 2160, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 10:
395 goes into 1850 4 times with a remainder of 270.
Put 4 as the next digit of the answer. 
Result so far: 109022.54
Subtract 1580 from 1850 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 11:
395 goes into 2700 6 times with a remainder of 330.
The next digit of our result is 6. 
Result so far: 109022.546
The remainder is 330 after subtracting 2370 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 12:
395 can be fit into 3300 8 times, resulting in a remainder of 140.
The number 8 becomes the next digit in our result. 
Result so far: 109022.5468
If we take 3160 away from 3300, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
395 can be fit into 1400 3 times, resulting in a remainder of 215.
The number 3 becomes the next digit in our result. 
Result so far: 109022.54683
Subtracting 1185 from 1400 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

On to step 14:
The number 395 fits into 2150 5 times, leaving a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 109022.546835
Subtract 1975 from 2150 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 15:
If we divide 1750 by 395, we get 4 and a remainder of 170.
Record the quotient 4 as the next digit in the result. 
Result so far: 109022.5468354
Subtracting 1580 from 1750 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 16:
The number 395 fits into 1700 4 times, leaving a remainder of 120.
The next digit of our result is 4. 
Result so far: 109022.54683544
Subtract 1580 from 1700 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

In conclusion, the division gives 109022.54683544 with a balance of 1.2e-07.