We look at the division of 65198972 by 223 
The aim is to understand the frequency of 223 in 65198972.

Moving on to step 1:
When dividing 6 by 223, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 223

Let's proceed to step 2:
If we divide 65 by 223, we get 0 and a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Bring next digit (1) of the dividend behind the 65 and repeat the process: 651 / 223

Step 3:
223 can be fit into 651 2 times, resulting in a remainder of 205.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 446 from 651, we get 205.
Include the next digit (9) from the dividend after 205, then repeat: 2059 / 223

Moving on to step 4:
223 can be fit into 2059 9 times, resulting in a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
The remainder is 52 after subtracting 2007 from 2059.
Append the next digit (8) from the dividend to 52 and continue with: 528 / 223

Advancing to step 5:
If we divide 528 by 223, we get 2 and a remainder of 82.
Write down 2 as next digit of the result. 
Result so far: 292.0
The remainder is 82 after subtracting 446 from 528.
Take the next digit (9) from the dividend and append it to 82, then repeat: 829 / 223

Step 6:
When dividing 829 by 223, we get 3 with a remainder of 160.
The number 3 becomes the next digit in our result. 
Result so far: 2923.0
Subtracting 669 from 829 leaves us with 160.
Take the next digit (7) from the dividend and append it to 160, then repeat: 1607 / 223

Let's proceed to step 7:
If we divide 1607 by 223, we get 7 and a remainder of 46.
Write down 7 as next digit of the result. 
Result so far: 29237.0
If we take 1561 away from 1607, we end up with 46.
Fetch the next digit (2) from the dividend, attach it to 46 and continue: 462 / 223

Let's proceed to step 8:
223 goes into 462 2 times with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 292372.0
Subtracting 446 from 462 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
223 goes into 160 0 times with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 292372.0
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 10:
1600 divided by 223 is 7 with a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 292372.07
Subtracting 1561 from 1600 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 11:
If we divide 390 by 223, we get 1 and a remainder of 167.
Record the quotient 1 as the next digit in the result. 
Result so far: 292372.071
Subtracting 223 from 390 leaves us with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Going ahead to step 12:
When dividing 1670 by 223, we get 7 with a remainder of 109.
Use 7 as the next digit of our solution. 
Result so far: 292372.0717
Subtracting 1561 from 1670 leaves us with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 13:
1090 divided by 223 is 4 with a remainder of 198.
The number 4 becomes the next digit in our result. 
Result so far: 292372.07174
Subtracting 892 from 1090 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 14:
When dividing 1980 by 223, we get 8 with a remainder of 196.
The next digit of our result is 8. 
Result so far: 292372.071748
The remainder is 196 after subtracting 1784 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Let's proceed to step 15:
223 goes into 1960 8 times with a remainder of 176.
The number 8 becomes the next digit in our result. 
Result so far: 292372.0717488
If we subtract 1784 from 1960, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final result is 292372.0717488 with a remainder of 1.76e-06.