We look at the division of 48858171 by 805 
The aim is to understand the frequency of 805 in 48858171.

Moving on to step 1:
805 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 805

Moving on to step 2:
If we divide 48 by 805, we get 0 and a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Grab the next digit (8) from the dividend, add it to 48, then carry on: 488 / 805

On to step 3:
488 divided by 805 is 0 with a remainder of 488.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 488 to get 488.
Take the next digit (5) from the dividend and append it to 488, then repeat: 4885 / 805

Going ahead to step 4:
805 can be fit into 4885 6 times, resulting in a remainder of 55.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 55 after subtracting 4830 from 4885.
Take the next digit (8) from the dividend and append it to 55, then repeat: 558 / 805

Moving on to step 5:
If we divide 558 by 805, we get 0 and a remainder of 558.
Record the quotient 0 as the next digit in the result. 
Result so far: 60.0
Deduct 0 from 558 and we're left with 558.
Take the next digit (1) from the dividend and append it to 558, then repeat: 5581 / 805

On to step 6:
805 can be fit into 5581 6 times, resulting in a remainder of 751.
Use 6 as the next digit of our solution. 
Result so far: 606.0
If we take 4830 away from 5581, we end up with 751.
Bring next digit (7) of the dividend behind the 751 and repeat the process: 7517 / 805

Step 7:
805 can be fit into 7517 9 times, resulting in a remainder of 272.
The next digit of our result is 9. 
Result so far: 6069.0
The remainder is 272 after subtracting 7245 from 7517.
Grab the next digit (1) from the dividend, add it to 272, then carry on: 2721 / 805

Going ahead to step 8:
805 can be fit into 2721 3 times, resulting in a remainder of 306.
The number 3 becomes the next digit in our result. 
Result so far: 60693.0
Subtracting 2415 from 2721 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 9:
If we divide 3060 by 805, we get 3 and a remainder of 645.
Put 3 as the next digit of the answer. 
Result so far: 60693.3
If we subtract 2415 from 3060, we get 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Moving on to step 10:
805 goes into 6450 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 60693.38
The remainder is 10 after subtracting 6440 from 6450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
The number 805 fits into 100 0 times, leaving a remainder of 100.
The next digit of our result is 0. 
Result so far: 60693.38
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 12:
If we divide 1000 by 805, we get 1 and a remainder of 195.
Put 1 as the next digit of the answer. 
Result so far: 60693.3801
Subtract 805 from 1000 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Advancing to step 13:
1950 divided by 805 is 2 with a remainder of 340.
The next digit of our result is 2. 
Result so far: 60693.38012
Subtract 1610 from 1950 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 14:
If we divide 3400 by 805, we get 4 and a remainder of 180.
Use 4 as the next digit of our solution. 
Result so far: 60693.380124
The remainder is 180 after subtracting 3220 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 15:
The number 805 fits into 1800 2 times, leaving a remainder of 190.
The next digit of our result is 2. 
Result so far: 60693.3801242
The remainder is 190 after subtracting 1610 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 16:
When dividing 1900 by 805, we get 2 with a remainder of 290.
Record the quotient 2 as the next digit in the result. 
Result so far: 60693.38012422
Subtracting 1610 from 1900 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

After the division, we end up with 60693.38012422 and a remainder of 2.9e-07.