Let's divide 86890017 by 985
The aim is to understand the frequency of 985 in 86890017.

On to step 1:
985 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 985

Going ahead to step 2:
If we divide 86 by 985, we get 0 and a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Fetch the next digit (8) from the dividend, attach it to 86 and continue: 868 / 985

Let's proceed to step 3:
985 can be fit into 868 0 times, resulting in a remainder of 868.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 868 and we're left with 868.
Fetch the next digit (9) from the dividend, attach it to 868 and continue: 8689 / 985

Advancing to step 4:
If we divide 8689 by 985, we get 8 and a remainder of 809.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 809 after subtracting 7880 from 8689.
Bring next digit (0) of the dividend behind the 809 and repeat the process: 8090 / 985

Moving on to step 5:
If we divide 8090 by 985, we get 8 and a remainder of 210.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtracting 7880 from 8090 leaves us with 210.
Take the next digit (0) from the dividend and append it to 210, then repeat: 2100 / 985

Moving on to step 6:
If we divide 2100 by 985, we get 2 and a remainder of 130.
Record the quotient 2 as the next digit in the result. 
Result so far: 882.0
If we subtract 1970 from 2100, we get 130.
Take the next digit (1) from the dividend and append it to 130, then repeat: 1301 / 985

Step 7:
985 can be fit into 1301 1 times, resulting in a remainder of 316.
Use 1 as the next digit of our solution. 
Result so far: 8821.0
Subtracting 985 from 1301 leaves us with 316.
Grab the next digit (7) from the dividend, add it to 316, then carry on: 3167 / 985

On to step 8:
3167 divided by 985 is 3 with a remainder of 212.
Write down 3 as next digit of the result. 
Result so far: 88213.0
Subtract 2955 from 3167 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Moving on to step 9:
When dividing 2120 by 985, we get 2 with a remainder of 150.
Write down 2 as next digit of the result. 
Result so far: 88213.2
Subtract 1970 from 2120 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 10:
When dividing 1500 by 985, we get 1 with a remainder of 515.
Write down 1 as next digit of the result. 
Result so far: 88213.21
Subtract 985 from 1500 to get 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Moving on to step 11:
5150 divided by 985 is 5 with a remainder of 225.
The next digit of our result is 5. 
Result so far: 88213.215
The remainder is 225 after subtracting 4925 from 5150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 12:
985 goes into 2250 2 times with a remainder of 280.
The number 2 becomes the next digit in our result. 
Result so far: 88213.2152
Subtracting 1970 from 2250 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 13:
985 goes into 2800 2 times with a remainder of 830.
Record the quotient 2 as the next digit in the result. 
Result so far: 88213.21522
Subtracting 1970 from 2800 leaves us with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

The quotient of the division is 88213.21522, and the remainder is 0.00083.