63316361 divided by 959 
The aim is to understand the frequency of 959 in 63316361.

Advancing to step 1:
When dividing 6 by 959, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 959

Step 2:
63 divided by 959 is 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 959

Advancing to step 3:
The number 959 fits into 633 0 times, leaving a remainder of 633.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 633 leaves us with 633.
Fetch the next digit (1) from the dividend, attach it to 633 and continue: 6331 / 959

Moving on to step 4:
When dividing 6331 by 959, we get 6 with a remainder of 577.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 5754 from 6331 leaves us with 577.
Include the next digit (6) from the dividend after 577, then repeat: 5776 / 959

Going ahead to step 5:
When dividing 5776 by 959, we get 6 with a remainder of 22.
The next digit of our result is 6. 
Result so far: 66.0
Subtract 5754 from 5776 to get 22.
Take the next digit (3) from the dividend and append it to 22, then repeat: 223 / 959

Going ahead to step 6:
The number 959 fits into 223 0 times, leaving a remainder of 223.
Write down 0 as next digit of the result. 
Result so far: 660.0
The remainder is 223 after subtracting 0 from 223.
Bring next digit (6) of the dividend behind the 223 and repeat the process: 2236 / 959

Step 7:
959 goes into 2236 2 times with a remainder of 318.
The next digit of our result is 2. 
Result so far: 6602.0
If we take 1918 away from 2236, we end up with 318.
Include the next digit (1) from the dividend after 318, then repeat: 3181 / 959

Advancing to step 8:
When dividing 3181 by 959, we get 3 with a remainder of 304.
The next digit of our result is 3. 
Result so far: 66023.0
If we take 2877 away from 3181, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 9:
When dividing 3040 by 959, we get 3 with a remainder of 163.
Write down 3 as next digit of the result. 
Result so far: 66023.3
Subtracting 2877 from 3040 leaves us with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 10:
1630 divided by 959 is 1 with a remainder of 671.
The number 1 becomes the next digit in our result. 
Result so far: 66023.31
Subtracting 959 from 1630 leaves us with 671.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6710, and continue the process.

Step 11:
959 can be fit into 6710 6 times, resulting in a remainder of 956.
Use 6 as the next digit of our solution. 
Result so far: 66023.316
Deduct 5754 from 6710 and we're left with 956.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9560, and continue the process.

On to step 12:
959 goes into 9560 9 times with a remainder of 929.
Use 9 as the next digit of our solution. 
Result so far: 66023.3169
The remainder is 929 after subtracting 8631 from 9560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9290, and continue the process.

Advancing to step 13:
If we divide 9290 by 959, we get 9 and a remainder of 659.
The number 9 becomes the next digit in our result. 
Result so far: 66023.31699
Subtracting 8631 from 9290 leaves us with 659.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6590, and continue the process.

The final result is 66023.31699 with a remainder of 0.000659.