We're dividing 19854964 by 989 
The aim is to understand the frequency of 989 in 19854964.

Advancing to step 1:
The number 989 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 989

Going ahead to step 2:
If we divide 19 by 989, we get 0 and a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 989

Advancing to step 3:
When dividing 198 by 989, we get 0 with a remainder of 198.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 198 and we're left with 198.
Append the next digit (5) from the dividend to 198 and continue with: 1985 / 989

Let's proceed to step 4:
When dividing 1985 by 989, we get 2 with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1978 from 1985, we get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 989

On to step 5:
When dividing 74 by 989, we get 0 with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we subtract 0 from 74, we get 74.
Fetch the next digit (9) from the dividend, attach it to 74 and continue: 749 / 989

Moving on to step 6:
The number 989 fits into 749 0 times, leaving a remainder of 749.
Use 0 as the next digit of our solution. 
Result so far: 200.0
Deduct 0 from 749 and we're left with 749.
Bring next digit (6) of the dividend behind the 749 and repeat the process: 7496 / 989

Moving on to step 7:
7496 divided by 989 is 7 with a remainder of 573.
Use 7 as the next digit of our solution. 
Result so far: 2007.0
The remainder is 573 after subtracting 6923 from 7496.
Take the next digit (4) from the dividend and append it to 573, then repeat: 5734 / 989

On to step 8:
5734 divided by 989 is 5 with a remainder of 789.
Put 5 as the next digit of the answer. 
Result so far: 20075.0
Subtract 4945 from 5734 to get 789.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7890, and continue the process.

Going ahead to step 9:
The number 989 fits into 7890 7 times, leaving a remainder of 967.
Record the quotient 7 as the next digit in the result. 
Result so far: 20075.7
If we take 6923 away from 7890, we end up with 967.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9670, and continue the process.

Going ahead to step 10:
989 goes into 9670 9 times with a remainder of 769.
The next digit of our result is 9. 
Result so far: 20075.79
If we take 8901 away from 9670, we end up with 769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7690, and continue the process.

On to step 11:
7690 divided by 989 is 7 with a remainder of 767.
The number 7 becomes the next digit in our result. 
Result so far: 20075.797
Subtract 6923 from 7690 to get 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Step 12:
989 can be fit into 7670 7 times, resulting in a remainder of 747.
The number 7 becomes the next digit in our result. 
Result so far: 20075.7977
Subtracting 6923 from 7670 leaves us with 747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7470, and continue the process.

The quotient of the division is 20075.7977, and the remainder is 0.00747.