20606229 ÷ 964 
The aim is to understand the frequency of 964 in 20606229.

Advancing to step 1:
964 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 964

Moving on to step 2:
If we divide 20 by 964, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 964

Advancing to step 3:
964 goes into 206 0 times with a remainder of 206.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 206, we end up with 206.
Fetch the next digit (0) from the dividend, attach it to 206 and continue: 2060 / 964

Moving on to step 4:
964 goes into 2060 2 times with a remainder of 132.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 1928 from 2060 to get 132.
Append the next digit (6) from the dividend to 132 and continue with: 1326 / 964

Moving on to step 5:
The number 964 fits into 1326 1 times, leaving a remainder of 362.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtract 964 from 1326 to get 362.
Take the next digit (2) from the dividend and append it to 362, then repeat: 3622 / 964

Advancing to step 6:
When dividing 3622 by 964, we get 3 with a remainder of 730.
Use 3 as the next digit of our solution. 
Result so far: 213.0
If we subtract 2892 from 3622, we get 730.
Include the next digit (2) from the dividend after 730, then repeat: 7302 / 964

Going ahead to step 7:
When dividing 7302 by 964, we get 7 with a remainder of 554.
The number 7 becomes the next digit in our result. 
Result so far: 2137.0
Deduct 6748 from 7302 and we're left with 554.
Grab the next digit (9) from the dividend, add it to 554, then carry on: 5549 / 964

Going ahead to step 8:
If we divide 5549 by 964, we get 5 and a remainder of 729.
Record the quotient 5 as the next digit in the result. 
Result so far: 21375.0
If we take 4820 away from 5549, we end up with 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Let's proceed to step 9:
964 can be fit into 7290 7 times, resulting in a remainder of 542.
Write down 7 as next digit of the result. 
Result so far: 21375.7
If we subtract 6748 from 7290, we get 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Going ahead to step 10:
964 can be fit into 5420 5 times, resulting in a remainder of 600.
Write down 5 as next digit of the result. 
Result so far: 21375.75
Subtract 4820 from 5420 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 11:
964 can be fit into 6000 6 times, resulting in a remainder of 216.
Put 6 as the next digit of the answer. 
Result so far: 21375.756
If we subtract 5784 from 6000, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 12:
2160 divided by 964 is 2 with a remainder of 232.
The number 2 becomes the next digit in our result. 
Result so far: 21375.7562
If we subtract 1928 from 2160, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Advancing to step 13:
964 goes into 2320 2 times with a remainder of 392.
Use 2 as the next digit of our solution. 
Result so far: 21375.75622
The remainder is 392 after subtracting 1928 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

The final outcome is 21375.75622, with a leftover of 0.000392.