We look at the division of 63760566 by 223 
The aim is to understand the frequency of 223 in 63760566.

On to step 1:
When dividing 6 by 223, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 223

Advancing to step 2:
63 divided by 223 is 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Take the next digit (7) from the dividend and append it to 63, then repeat: 637 / 223

Step 3:
If we divide 637 by 223, we get 2 and a remainder of 191.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 191 after subtracting 446 from 637.
Grab the next digit (6) from the dividend, add it to 191, then carry on: 1916 / 223

Moving on to step 4:
If we divide 1916 by 223, we get 8 and a remainder of 132.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Deduct 1784 from 1916 and we're left with 132.
Take the next digit (0) from the dividend and append it to 132, then repeat: 1320 / 223

Advancing to step 5:
223 goes into 1320 5 times with a remainder of 205.
Use 5 as the next digit of our solution. 
Result so far: 285.0
Subtract 1115 from 1320 to get 205.
Append the next digit (5) from the dividend to 205 and continue with: 2055 / 223

Going ahead to step 6:
When dividing 2055 by 223, we get 9 with a remainder of 48.
Use 9 as the next digit of our solution. 
Result so far: 2859.0
Subtract 2007 from 2055 to get 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 223

Let's proceed to step 7:
223 goes into 486 2 times with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 28592.0
If we subtract 446 from 486, we get 40.
Append the next digit (6) from the dividend to 40 and continue with: 406 / 223

Let's proceed to step 8:
If we divide 406 by 223, we get 1 and a remainder of 183.
The number 1 becomes the next digit in our result. 
Result so far: 285921.0
Deduct 223 from 406 and we're left with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Moving on to step 9:
223 goes into 1830 8 times with a remainder of 46.
Record the quotient 8 as the next digit in the result. 
Result so far: 285921.8
Subtracting 1784 from 1830 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 10:
When dividing 460 by 223, we get 2 with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 285921.82
Deduct 446 from 460 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 11:
223 can be fit into 140 0 times, resulting in a remainder of 140.
The next digit of our result is 0. 
Result so far: 285921.82
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 12:
When dividing 1400 by 223, we get 6 with a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 285921.8206
If we subtract 1338 from 1400, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 13:
223 goes into 620 2 times with a remainder of 174.
The number 2 becomes the next digit in our result. 
Result so far: 285921.82062
The remainder is 174 after subtracting 446 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Step 14:
When dividing 1740 by 223, we get 7 with a remainder of 179.
The number 7 becomes the next digit in our result. 
Result so far: 285921.820627
The remainder is 179 after subtracting 1561 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 15:
1790 divided by 223 is 8 with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 285921.8206278
Deduct 1784 from 1790 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 16:
If we divide 60 by 223, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 285921.8206278
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Our division results in 285921.8206278 with a remaining 6e-08.