We look at the division of 19954645 by 479 
The aim is to understand the frequency of 479 in 19954645.

Let's proceed to step 1:
The number 479 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 479

Moving on to step 2:
479 can be fit into 19 0 times, resulting in a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 479

Let's proceed to step 3:
479 goes into 199 0 times with a remainder of 199.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 199, we end up with 199.
Grab the next digit (5) from the dividend, add it to 199, then carry on: 1995 / 479

Let's proceed to step 4:
1995 divided by 479 is 4 with a remainder of 79.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 79 after subtracting 1916 from 1995.
Take the next digit (4) from the dividend and append it to 79, then repeat: 794 / 479

On to step 5:
The number 479 fits into 794 1 times, leaving a remainder of 315.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Subtract 479 from 794 to get 315.
Fetch the next digit (6) from the dividend, attach it to 315 and continue: 3156 / 479

On to step 6:
3156 divided by 479 is 6 with a remainder of 282.
The next digit of our result is 6. 
Result so far: 416.0
Deduct 2874 from 3156 and we're left with 282.
Include the next digit (4) from the dividend after 282, then repeat: 2824 / 479

Let's proceed to step 7:
If we divide 2824 by 479, we get 5 and a remainder of 429.
Put 5 as the next digit of the answer. 
Result so far: 4165.0
Deduct 2395 from 2824 and we're left with 429.
Include the next digit (5) from the dividend after 429, then repeat: 4295 / 479

Step 8:
479 goes into 4295 8 times with a remainder of 463.
Record the quotient 8 as the next digit in the result. 
Result so far: 41658.0
The remainder is 463 after subtracting 3832 from 4295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Going ahead to step 9:
4630 divided by 479 is 9 with a remainder of 319.
Put 9 as the next digit of the answer. 
Result so far: 41658.9
Subtracting 4311 from 4630 leaves us with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Moving on to step 10:
3190 divided by 479 is 6 with a remainder of 316.
Use 6 as the next digit of our solution. 
Result so far: 41658.96
If we take 2874 away from 3190, we end up with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Advancing to step 11:
479 can be fit into 3160 6 times, resulting in a remainder of 286.
The next digit of our result is 6. 
Result so far: 41658.966
Subtract 2874 from 3160 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

After the division, we end up with 41658.966 and a remainder of 0.0286.