96405849 divided by 170 
The aim is to understand the frequency of 170 in 96405849.

Let's proceed to step 1:
If we divide 9 by 170, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 170

Step 2:
The number 170 fits into 96 0 times, leaving a remainder of 96.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 96 after subtracting 0 from 96.
Bring next digit (4) of the dividend behind the 96 and repeat the process: 964 / 170

Advancing to step 3:
If we divide 964 by 170, we get 5 and a remainder of 114.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 850 from 964, we get 114.
Include the next digit (0) from the dividend after 114, then repeat: 1140 / 170

Let's proceed to step 4:
When dividing 1140 by 170, we get 6 with a remainder of 120.
The next digit of our result is 6. 
Result so far: 56.0
If we take 1020 away from 1140, we end up with 120.
Include the next digit (5) from the dividend after 120, then repeat: 1205 / 170

Going ahead to step 5:
If we divide 1205 by 170, we get 7 and a remainder of 15.
The next digit of our result is 7. 
Result so far: 567.0
Subtracting 1190 from 1205 leaves us with 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 170

Going ahead to step 6:
If we divide 158 by 170, we get 0 and a remainder of 158.
Use 0 as the next digit of our solution. 
Result so far: 5670.0
If we take 0 away from 158, we end up with 158.
Bring next digit (4) of the dividend behind the 158 and repeat the process: 1584 / 170

Advancing to step 7:
1584 divided by 170 is 9 with a remainder of 54.
Put 9 as the next digit of the answer. 
Result so far: 56709.0
Subtracting 1530 from 1584 leaves us with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 170

On to step 8:
The number 170 fits into 549 3 times, leaving a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 567093.0
Subtract 510 from 549 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 9:
170 goes into 390 2 times with a remainder of 50.
The next digit of our result is 2. 
Result so far: 567093.2
Deduct 340 from 390 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
170 can be fit into 500 2 times, resulting in a remainder of 160.
The number 2 becomes the next digit in our result. 
Result so far: 567093.22
Subtracting 340 from 500 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 567093.22, with a leftover of 0.16.