We look at the division of 34573738 by 806 
The aim is to understand the frequency of 806 in 34573738.

Going ahead to step 1:
When dividing 3 by 806, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 806

Advancing to step 2:
34 divided by 806 is 0 with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 806

Moving on to step 3:
If we divide 345 by 806, we get 0 and a remainder of 345.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 345, we end up with 345.
Take the next digit (7) from the dividend and append it to 345, then repeat: 3457 / 806

Step 4:
If we divide 3457 by 806, we get 4 and a remainder of 233.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 3224 from 3457 and we're left with 233.
Include the next digit (3) from the dividend after 233, then repeat: 2333 / 806

Let's proceed to step 5:
When dividing 2333 by 806, we get 2 with a remainder of 721.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Deduct 1612 from 2333 and we're left with 721.
Take the next digit (7) from the dividend and append it to 721, then repeat: 7217 / 806

Advancing to step 6:
7217 divided by 806 is 8 with a remainder of 769.
Record the quotient 8 as the next digit in the result. 
Result so far: 428.0
The remainder is 769 after subtracting 6448 from 7217.
Grab the next digit (3) from the dividend, add it to 769, then carry on: 7693 / 806

On to step 7:
7693 divided by 806 is 9 with a remainder of 439.
Record the quotient 9 as the next digit in the result. 
Result so far: 4289.0
The remainder is 439 after subtracting 7254 from 7693.
Take the next digit (8) from the dividend and append it to 439, then repeat: 4398 / 806

Let's proceed to step 8:
When dividing 4398 by 806, we get 5 with a remainder of 368.
Put 5 as the next digit of the answer. 
Result so far: 42895.0
Deduct 4030 from 4398 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Let's proceed to step 9:
If we divide 3680 by 806, we get 4 and a remainder of 456.
Write down 4 as next digit of the result. 
Result so far: 42895.4
Deduct 3224 from 3680 and we're left with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Moving on to step 10:
806 can be fit into 4560 5 times, resulting in a remainder of 530.
The number 5 becomes the next digit in our result. 
Result so far: 42895.45
Subtracting 4030 from 4560 leaves us with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

On to step 11:
The number 806 fits into 5300 6 times, leaving a remainder of 464.
Put 6 as the next digit of the answer. 
Result so far: 42895.456
The remainder is 464 after subtracting 4836 from 5300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Moving on to step 12:
4640 divided by 806 is 5 with a remainder of 610.
Put 5 as the next digit of the answer. 
Result so far: 42895.4565
Subtracting 4030 from 4640 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Advancing to step 13:
6100 divided by 806 is 7 with a remainder of 458.
Write down 7 as next digit of the result. 
Result so far: 42895.45657
If we subtract 5642 from 6100, we get 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Moving on to step 14:
806 goes into 4580 5 times with a remainder of 550.
Put 5 as the next digit of the answer. 
Result so far: 42895.456575
If we subtract 4030 from 4580, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Step 15:
5500 divided by 806 is 6 with a remainder of 664.
Use 6 as the next digit of our solution. 
Result so far: 42895.4565756
If we take 4836 away from 5500, we end up with 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 16:
6640 divided by 806 is 8 with a remainder of 192.
Write down 8 as next digit of the result. 
Result so far: 42895.45657568
Subtracting 6448 from 6640 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

After the division, we end up with 42895.45657568 and a remainder of 1.92e-07.