Let's divide 6864185 by 489
The aim is to understand the frequency of 489 in 6864185.

Moving on to step 1:
489 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 489

On to step 2:
The number 489 fits into 68 0 times, leaving a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Fetch the next digit (6) from the dividend, attach it to 68 and continue: 686 / 489

Moving on to step 3:
489 goes into 686 1 times with a remainder of 197.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 489 from 686, we get 197.
Take the next digit (4) from the dividend and append it to 197, then repeat: 1974 / 489

Going ahead to step 4:
1974 divided by 489 is 4 with a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtracting 1956 from 1974 leaves us with 18.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 489

Let's proceed to step 5:
181 divided by 489 is 0 with a remainder of 181.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
Deduct 0 from 181 and we're left with 181.
Take the next digit (8) from the dividend and append it to 181, then repeat: 1818 / 489

Advancing to step 6:
When dividing 1818 by 489, we get 3 with a remainder of 351.
The next digit of our result is 3. 
Result so far: 1403.0
Deduct 1467 from 1818 and we're left with 351.
Take the next digit (5) from the dividend and append it to 351, then repeat: 3515 / 489

Going ahead to step 7:
3515 divided by 489 is 7 with a remainder of 92.
Record the quotient 7 as the next digit in the result. 
Result so far: 14037.0
The remainder is 92 after subtracting 3423 from 3515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 8:
If we divide 920 by 489, we get 1 and a remainder of 431.
Use 1 as the next digit of our solution. 
Result so far: 14037.1
Deduct 489 from 920 and we're left with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Advancing to step 9:
4310 divided by 489 is 8 with a remainder of 398.
Write down 8 as next digit of the result. 
Result so far: 14037.18
Subtracting 3912 from 4310 leaves us with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

On to step 10:
The number 489 fits into 3980 8 times, leaving a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 14037.188
If we subtract 3912 from 3980, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final result is 14037.188 with a remainder of 0.0068.