Let's divide 21292961 by 229
The aim is to understand the frequency of 229 in 21292961.

Moving on to step 1:
2 divided by 229 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 229

Moving on to step 2:
21 divided by 229 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 229

Going ahead to step 3:
When dividing 212 by 229, we get 0 with a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 212 and we're left with 212.
Include the next digit (9) from the dividend after 212, then repeat: 2129 / 229

On to step 4:
229 can be fit into 2129 9 times, resulting in a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 2061 from 2129 leaves us with 68.
Grab the next digit (2) from the dividend, add it to 68, then carry on: 682 / 229

Going ahead to step 5:
The number 229 fits into 682 2 times, leaving a remainder of 224.
The next digit of our result is 2. 
Result so far: 92.0
If we subtract 458 from 682, we get 224.
Fetch the next digit (9) from the dividend, attach it to 224 and continue: 2249 / 229

Advancing to step 6:
When dividing 2249 by 229, we get 9 with a remainder of 188.
Use 9 as the next digit of our solution. 
Result so far: 929.0
If we take 2061 away from 2249, we end up with 188.
Append the next digit (6) from the dividend to 188 and continue with: 1886 / 229

Moving on to step 7:
If we divide 1886 by 229, we get 8 and a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 9298.0
The remainder is 54 after subtracting 1832 from 1886.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 229

Step 8:
If we divide 541 by 229, we get 2 and a remainder of 83.
Use 2 as the next digit of our solution. 
Result so far: 92982.0
Subtracting 458 from 541 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 9:
229 can be fit into 830 3 times, resulting in a remainder of 143.
Put 3 as the next digit of the answer. 
Result so far: 92982.3
The remainder is 143 after subtracting 687 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

On to step 10:
The number 229 fits into 1430 6 times, leaving a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 92982.36
If we subtract 1374 from 1430, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
When dividing 560 by 229, we get 2 with a remainder of 102.
Write down 2 as next digit of the result. 
Result so far: 92982.362
Subtract 458 from 560 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 12:
If we divide 1020 by 229, we get 4 and a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 92982.3624
Subtract 916 from 1020 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 13:
229 can be fit into 1040 4 times, resulting in a remainder of 124.
Put 4 as the next digit of the answer. 
Result so far: 92982.36244
If we subtract 916 from 1040, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

The final outcome is 92982.36244, with a leftover of 0.000124.