We look at the division of 64446164 by 989 
The aim is to understand the frequency of 989 in 64446164.

On to step 1:
989 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 989

On to step 2:
If we divide 64 by 989, we get 0 and a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (4) of the dividend behind the 64 and repeat the process: 644 / 989

Going ahead to step 3:
When dividing 644 by 989, we get 0 with a remainder of 644.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 644 after subtracting 0 from 644.
Append the next digit (4) from the dividend to 644 and continue with: 6444 / 989

Let's proceed to step 4:
If we divide 6444 by 989, we get 6 and a remainder of 510.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 5934 away from 6444, we end up with 510.
Include the next digit (6) from the dividend after 510, then repeat: 5106 / 989

Moving on to step 5:
When dividing 5106 by 989, we get 5 with a remainder of 161.
Put 5 as the next digit of the answer. 
Result so far: 65.0
Subtracting 4945 from 5106 leaves us with 161.
Append the next digit (1) from the dividend to 161 and continue with: 1611 / 989

Going ahead to step 6:
The number 989 fits into 1611 1 times, leaving a remainder of 622.
Record the quotient 1 as the next digit in the result. 
Result so far: 651.0
Subtract 989 from 1611 to get 622.
Fetch the next digit (6) from the dividend, attach it to 622 and continue: 6226 / 989

Advancing to step 7:
If we divide 6226 by 989, we get 6 and a remainder of 292.
The next digit of our result is 6. 
Result so far: 6516.0
If we subtract 5934 from 6226, we get 292.
Take the next digit (4) from the dividend and append it to 292, then repeat: 2924 / 989

Advancing to step 8:
The number 989 fits into 2924 2 times, leaving a remainder of 946.
The next digit of our result is 2. 
Result so far: 65162.0
The remainder is 946 after subtracting 1978 from 2924.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9460, and continue the process.

Step 9:
989 can be fit into 9460 9 times, resulting in a remainder of 559.
Put 9 as the next digit of the answer. 
Result so far: 65162.9
The remainder is 559 after subtracting 8901 from 9460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Moving on to step 10:
The number 989 fits into 5590 5 times, leaving a remainder of 645.
Write down 5 as next digit of the result. 
Result so far: 65162.95
The remainder is 645 after subtracting 4945 from 5590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Step 11:
989 goes into 6450 6 times with a remainder of 516.
The next digit of our result is 6. 
Result so far: 65162.956
Deduct 5934 from 6450 and we're left with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Advancing to step 12:
5160 divided by 989 is 5 with a remainder of 215.
Put 5 as the next digit of the answer. 
Result so far: 65162.9565
Subtracting 4945 from 5160 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 13:
989 goes into 2150 2 times with a remainder of 172.
The number 2 becomes the next digit in our result. 
Result so far: 65162.95652
If we subtract 1978 from 2150, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 14:
989 can be fit into 1720 1 times, resulting in a remainder of 731.
Put 1 as the next digit of the answer. 
Result so far: 65162.956521
If we take 989 away from 1720, we end up with 731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7310, and continue the process.

Moving on to step 15:
The number 989 fits into 7310 7 times, leaving a remainder of 387.
Put 7 as the next digit of the answer. 
Result so far: 65162.9565217
The remainder is 387 after subtracting 6923 from 7310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Let's proceed to step 16:
989 goes into 3870 3 times with a remainder of 903.
Use 3 as the next digit of our solution. 
Result so far: 65162.95652173
If we subtract 2967 from 3870, we get 903.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9030, and continue the process.

After the division, we end up with 65162.95652173 and a remainder of 9.03e-07.