We divide 85764589 by 805
The aim is to understand the frequency of 805 in 85764589.

Going ahead to step 1:
8 divided by 805 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 805

Advancing to step 2:
805 can be fit into 85 0 times, resulting in a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Fetch the next digit (7) from the dividend, attach it to 85 and continue: 857 / 805

Going ahead to step 3:
If we divide 857 by 805, we get 1 and a remainder of 52.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 805 from 857 to get 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 805

Let's proceed to step 4:
The number 805 fits into 526 0 times, leaving a remainder of 526.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 526 leaves us with 526.
Include the next digit (4) from the dividend after 526, then repeat: 5264 / 805

Let's proceed to step 5:
5264 divided by 805 is 6 with a remainder of 434.
Use 6 as the next digit of our solution. 
Result so far: 106.0
Deduct 4830 from 5264 and we're left with 434.
Fetch the next digit (5) from the dividend, attach it to 434 and continue: 4345 / 805

Advancing to step 6:
805 goes into 4345 5 times with a remainder of 320.
The next digit of our result is 5. 
Result so far: 1065.0
The remainder is 320 after subtracting 4025 from 4345.
Grab the next digit (8) from the dividend, add it to 320, then carry on: 3208 / 805

On to step 7:
3208 divided by 805 is 3 with a remainder of 793.
Record the quotient 3 as the next digit in the result. 
Result so far: 10653.0
The remainder is 793 after subtracting 2415 from 3208.
Take the next digit (9) from the dividend and append it to 793, then repeat: 7939 / 805

Let's proceed to step 8:
7939 divided by 805 is 9 with a remainder of 694.
The number 9 becomes the next digit in our result. 
Result so far: 106539.0
Subtract 7245 from 7939 to get 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Let's proceed to step 9:
6940 divided by 805 is 8 with a remainder of 500.
The next digit of our result is 8. 
Result so far: 106539.8
If we subtract 6440 from 6940, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 10:
If we divide 5000 by 805, we get 6 and a remainder of 170.
Write down 6 as next digit of the result. 
Result so far: 106539.86
Subtracting 4830 from 5000 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.

Moving on to step 11:
When dividing 1700 by 805, we get 2 with a remainder of 90.
The number 2 becomes the next digit in our result. 
Result so far: 106539.862
Deduct 1610 from 1700 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 12:
If we divide 900 by 805, we get 1 and a remainder of 95.
The next digit of our result is 1. 
Result so far: 106539.8621
Subtract 805 from 900 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 13:
If we divide 950 by 805, we get 1 and a remainder of 145.
Put 1 as the next digit of the answer. 
Result so far: 106539.86211
If we take 805 away from 950, we end up with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

After the division, we end up with 106539.86211 and a remainder of 0.000145.