We divide 39439642 by 805
The aim is to understand the frequency of 805 in 39439642.

Going ahead to step 1:
805 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 805

Moving on to step 2:
805 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Append the next digit (4) from the dividend to 39 and continue with: 394 / 805

Advancing to step 3:
394 divided by 805 is 0 with a remainder of 394.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 394 and we're left with 394.
Append the next digit (3) from the dividend to 394 and continue with: 3943 / 805

Step 4:
When dividing 3943 by 805, we get 4 with a remainder of 723.
The next digit of our result is 4. 
Result so far: 4.0
If we take 3220 away from 3943, we end up with 723.
Take the next digit (9) from the dividend and append it to 723, then repeat: 7239 / 805

Step 5:
805 goes into 7239 8 times with a remainder of 799.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
Subtracting 6440 from 7239 leaves us with 799.
Include the next digit (6) from the dividend after 799, then repeat: 7996 / 805

On to step 6:
805 can be fit into 7996 9 times, resulting in a remainder of 751.
Put 9 as the next digit of the answer. 
Result so far: 489.0
Subtract 7245 from 7996 to get 751.
Grab the next digit (4) from the dividend, add it to 751, then carry on: 7514 / 805

Moving on to step 7:
805 goes into 7514 9 times with a remainder of 269.
The next digit of our result is 9. 
Result so far: 4899.0
Subtracting 7245 from 7514 leaves us with 269.
Fetch the next digit (2) from the dividend, attach it to 269 and continue: 2692 / 805

Let's proceed to step 8:
If we divide 2692 by 805, we get 3 and a remainder of 277.
Record the quotient 3 as the next digit in the result. 
Result so far: 48993.0
Deduct 2415 from 2692 and we're left with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

On to step 9:
2770 divided by 805 is 3 with a remainder of 355.
The number 3 becomes the next digit in our result. 
Result so far: 48993.3
If we take 2415 away from 2770, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Advancing to step 10:
If we divide 3550 by 805, we get 4 and a remainder of 330.
Use 4 as the next digit of our solution. 
Result so far: 48993.34
Subtracting 3220 from 3550 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 11:
The number 805 fits into 3300 4 times, leaving a remainder of 80.
The number 4 becomes the next digit in our result. 
Result so far: 48993.344
Deduct 3220 from 3300 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 48993.344 with a balance of 0.008.