Let's divide 18985842 by 685
The aim is to understand the frequency of 685 in 18985842.

Going ahead to step 1:
685 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 685

Going ahead to step 2:
If we divide 18 by 685, we get 0 and a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 685

Step 3:
685 can be fit into 189 0 times, resulting in a remainder of 189.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 189, we end up with 189.
Take the next digit (8) from the dividend and append it to 189, then repeat: 1898 / 685

Let's proceed to step 4:
If we divide 1898 by 685, we get 2 and a remainder of 528.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1370 from 1898 and we're left with 528.
Bring next digit (5) of the dividend behind the 528 and repeat the process: 5285 / 685

Step 5:
When dividing 5285 by 685, we get 7 with a remainder of 490.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Deduct 4795 from 5285 and we're left with 490.
Append the next digit (8) from the dividend to 490 and continue with: 4908 / 685

Moving on to step 6:
If we divide 4908 by 685, we get 7 and a remainder of 113.
The number 7 becomes the next digit in our result. 
Result so far: 277.0
If we take 4795 away from 4908, we end up with 113.
Include the next digit (4) from the dividend after 113, then repeat: 1134 / 685

Moving on to step 7:
1134 divided by 685 is 1 with a remainder of 449.
Write down 1 as next digit of the result. 
Result so far: 2771.0
The remainder is 449 after subtracting 685 from 1134.
Bring next digit (2) of the dividend behind the 449 and repeat the process: 4492 / 685

Moving on to step 8:
4492 divided by 685 is 6 with a remainder of 382.
Use 6 as the next digit of our solution. 
Result so far: 27716.0
The remainder is 382 after subtracting 4110 from 4492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

On to step 9:
3820 divided by 685 is 5 with a remainder of 395.
Write down 5 as next digit of the result. 
Result so far: 27716.5
If we take 3425 away from 3820, we end up with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Step 10:
If we divide 3950 by 685, we get 5 and a remainder of 525.
The next digit of our result is 5. 
Result so far: 27716.55
If we take 3425 away from 3950, we end up with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

In conclusion, the division gives 27716.55 with a balance of 0.525.