64493471 divided by 963 
The aim is to understand the frequency of 963 in 64493471.

Going ahead to step 1:
6 divided by 963 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 963

On to step 2:
If we divide 64 by 963, we get 0 and a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 963

Advancing to step 3:
963 goes into 644 0 times with a remainder of 644.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 644, we end up with 644.
Fetch the next digit (9) from the dividend, attach it to 644 and continue: 6449 / 963

Let's proceed to step 4:
If we divide 6449 by 963, we get 6 and a remainder of 671.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 5778 away from 6449, we end up with 671.
Append the next digit (3) from the dividend to 671 and continue with: 6713 / 963

Going ahead to step 5:
If we divide 6713 by 963, we get 6 and a remainder of 935.
The next digit of our result is 6. 
Result so far: 66.0
Subtract 5778 from 6713 to get 935.
Bring next digit (4) of the dividend behind the 935 and repeat the process: 9354 / 963

On to step 6:
If we divide 9354 by 963, we get 9 and a remainder of 687.
Record the quotient 9 as the next digit in the result. 
Result so far: 669.0
Deduct 8667 from 9354 and we're left with 687.
Append the next digit (7) from the dividend to 687 and continue with: 6877 / 963

Let's proceed to step 7:
The number 963 fits into 6877 7 times, leaving a remainder of 136.
The next digit of our result is 7. 
Result so far: 6697.0
The remainder is 136 after subtracting 6741 from 6877.
Fetch the next digit (1) from the dividend, attach it to 136 and continue: 1361 / 963

Step 8:
The number 963 fits into 1361 1 times, leaving a remainder of 398.
Put 1 as the next digit of the answer. 
Result so far: 66971.0
Subtracting 963 from 1361 leaves us with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Advancing to step 9:
When dividing 3980 by 963, we get 4 with a remainder of 128.
Record the quotient 4 as the next digit in the result. 
Result so far: 66971.4
Subtracting 3852 from 3980 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 10:
1280 divided by 963 is 1 with a remainder of 317.
The next digit of our result is 1. 
Result so far: 66971.41
Subtract 963 from 1280 to get 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Advancing to step 11:
The number 963 fits into 3170 3 times, leaving a remainder of 281.
Use 3 as the next digit of our solution. 
Result so far: 66971.413
Deduct 2889 from 3170 and we're left with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Going ahead to step 12:
963 can be fit into 2810 2 times, resulting in a remainder of 884.
Write down 2 as next digit of the result. 
Result so far: 66971.4132
Subtract 1926 from 2810 to get 884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

On to step 13:
963 can be fit into 8840 9 times, resulting in a remainder of 173.
Put 9 as the next digit of the answer. 
Result so far: 66971.41329
Deduct 8667 from 8840 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Let's proceed to step 14:
963 goes into 1730 1 times with a remainder of 767.
Use 1 as the next digit of our solution. 
Result so far: 66971.413291
Deduct 963 from 1730 and we're left with 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7670, and continue the process.

Going ahead to step 15:
963 can be fit into 7670 7 times, resulting in a remainder of 929.
Record the quotient 7 as the next digit in the result. 
Result so far: 66971.4132917
If we subtract 6741 from 7670, we get 929.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9290, and continue the process.

Let's proceed to step 16:
If we divide 9290 by 963, we get 9 and a remainder of 623.
Put 9 as the next digit of the answer. 
Result so far: 66971.41329179
Subtract 8667 from 9290 to get 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

The final result is 66971.41329179 with a remainder of 6.23e-07.