227851 ÷ 23 
The aim is to understand the frequency of 23 in 227851.

Going ahead to step 1:
23 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 23

Going ahead to step 2:
23 can be fit into 22 0 times, resulting in a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Fetch the next digit (7) from the dividend, attach it to 22 and continue: 227 / 23

Going ahead to step 3:
23 can be fit into 227 9 times, resulting in a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 207 from 227 to get 20.
Fetch the next digit (8) from the dividend, attach it to 20 and continue: 208 / 23

Going ahead to step 4:
The number 23 fits into 208 9 times, leaving a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we take 207 away from 208, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 23

Advancing to step 5:
The number 23 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 990.0
If we take 0 away from 15, we end up with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 23

Let's proceed to step 6:
151 divided by 23 is 6 with a remainder of 13.
Use 6 as the next digit of our solution. 
Result so far: 9906.0
The remainder is 13 after subtracting 138 from 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
130 divided by 23 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 9906.5
If we subtract 115 from 130, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
23 can be fit into 150 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 9906.56
Subtracting 138 from 150 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
If we divide 120 by 23, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 9906.565
Subtract 115 from 120 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
The number 23 fits into 50 2 times, leaving a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 9906.5652
Subtract 46 from 50 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
When dividing 40 by 23, we get 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 9906.56521
The remainder is 17 after subtracting 23 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 12:
23 goes into 170 7 times with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 9906.565217
The remainder is 9 after subtracting 161 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 13:
The number 23 fits into 90 3 times, leaving a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 9906.5652173
If we take 69 away from 90, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 14:
When dividing 210 by 23, we get 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 9906.56521739
Deduct 207 from 210 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The quotient of the division is 9906.56521739, and the remainder is 3e-09.