521953 ÷ 23 
The aim is to understand the frequency of 23 in 521953.

Advancing to step 1:
23 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 23

Let's proceed to step 2:
When dividing 52 by 23, we get 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 46 from 52 to get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 23

Going ahead to step 3:
61 divided by 23 is 2 with a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 46 from 61 leaves us with 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 23

Moving on to step 4:
The number 23 fits into 159 6 times, leaving a remainder of 21.
The next digit of our result is 6. 
Result so far: 226.0
If we subtract 138 from 159, we get 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 23

Going ahead to step 5:
23 goes into 215 9 times with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 2269.0
If we take 207 away from 215, we end up with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 23

Let's proceed to step 6:
83 divided by 23 is 3 with a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 22693.0
Subtract 69 from 83 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
23 goes into 140 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 22693.6
If we subtract 138 from 140, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
23 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 22693.6
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
23 goes into 200 8 times with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 22693.608
If we take 184 away from 200, we end up 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.

Advancing to step 10:
The number 23 fits into 160 6 times, leaving a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 22693.6086
The remainder is 22 after subtracting 138 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 11:
If we divide 220 by 23, we get 9 and a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 22693.60869
Deduct 207 from 220 and we're left with 13.
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 12:
130 divided by 23 is 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 22693.608695
Subtracting 115 from 130 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 13:
150 divided by 23 is 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 22693.6086956
The remainder is 12 after subtracting 138 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 14:
If we divide 120 by 23, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 22693.60869565
Subtracting 115 from 120 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 22693.60869565 with a balance of 5e-09.