We're dividing 16381995 by 963 
The aim is to understand the frequency of 963 in 16381995.

Let's proceed to step 1:
The number 963 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 963

Going ahead to step 2:
963 goes into 16 0 times with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 963

On to step 3:
963 goes into 163 0 times with a remainder of 163.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 163 after subtracting 0 from 163.
Bring next digit (8) of the dividend behind the 163 and repeat the process: 1638 / 963

Advancing to step 4:
963 can be fit into 1638 1 times, resulting in a remainder of 675.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 963 away from 1638, we end up with 675.
Append the next digit (1) from the dividend to 675 and continue with: 6751 / 963

Step 5:
When dividing 6751 by 963, we get 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 6741 from 6751 leaves us with 10.
Take the next digit (9) from the dividend and append it to 10, then repeat: 109 / 963

Let's proceed to step 6:
109 divided by 963 is 0 with a remainder of 109.
Write down 0 as next digit of the result. 
Result so far: 170.0
Subtracting 0 from 109 leaves us with 109.
Bring next digit (9) of the dividend behind the 109 and repeat the process: 1099 / 963

Step 7:
963 can be fit into 1099 1 times, resulting in a remainder of 136.
Record the quotient 1 as the next digit in the result. 
Result so far: 1701.0
If we take 963 away from 1099, we end up with 136.
Take the next digit (5) from the dividend and append it to 136, then repeat: 1365 / 963

Moving on to step 8:
When dividing 1365 by 963, we get 1 with a remainder of 402.
The next digit of our result is 1. 
Result so far: 17011.0
The remainder is 402 after subtracting 963 from 1365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Advancing to step 9:
4020 divided by 963 is 4 with a remainder of 168.
The number 4 becomes the next digit in our result. 
Result so far: 17011.4
Subtract 3852 from 4020 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 10:
If we divide 1680 by 963, we get 1 and a remainder of 717.
The number 1 becomes the next digit in our result. 
Result so far: 17011.41
Deduct 963 from 1680 and we're left with 717.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7170, and continue the process.

Step 11:
7170 divided by 963 is 7 with a remainder of 429.
Record the quotient 7 as the next digit in the result. 
Result so far: 17011.417
Subtract 6741 from 7170 to get 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

On to step 12:
963 can be fit into 4290 4 times, resulting in a remainder of 438.
Write down 4 as next digit of the result. 
Result so far: 17011.4174
If we take 3852 away from 4290, we end up with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Advancing to step 13:
When dividing 4380 by 963, we get 4 with a remainder of 528.
The number 4 becomes the next digit in our result. 
Result so far: 17011.41744
If we subtract 3852 from 4380, we get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

The quotient of the division is 17011.41744, and the remainder is 0.000528.