We're dividing 21952801 by 266 
The aim is to understand the frequency of 266 in 21952801.

Moving on to step 1:
266 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 266

Going ahead to step 2:
21 divided by 266 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 266

On to step 3:
When dividing 219 by 266, we get 0 with a remainder of 219.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 219, we get 219.
Grab the next digit (5) from the dividend, add it to 219, then carry on: 2195 / 266

On to step 4:
266 can be fit into 2195 8 times, resulting in a remainder of 67.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 2128 from 2195 leaves us with 67.
Fetch the next digit (2) from the dividend, attach it to 67 and continue: 672 / 266

Going ahead to step 5:
The number 266 fits into 672 2 times, leaving a remainder of 140.
The next digit of our result is 2. 
Result so far: 82.0
The remainder is 140 after subtracting 532 from 672.
Fetch the next digit (8) from the dividend, attach it to 140 and continue: 1408 / 266

Step 6:
266 goes into 1408 5 times with a remainder of 78.
Write down 5 as next digit of the result. 
Result so far: 825.0
Subtract 1330 from 1408 to get 78.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 266

Step 7:
266 can be fit into 780 2 times, resulting in a remainder of 248.
Use 2 as the next digit of our solution. 
Result so far: 8252.0
Deduct 532 from 780 and we're left with 248.
Grab the next digit (1) from the dividend, add it to 248, then carry on: 2481 / 266

On to step 8:
266 goes into 2481 9 times with a remainder of 87.
The number 9 becomes the next digit in our result. 
Result so far: 82529.0
Deduct 2394 from 2481 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 9:
266 goes into 870 3 times with a remainder of 72.
The number 3 becomes the next digit in our result. 
Result so far: 82529.3
If we take 798 away from 870, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 10:
The number 266 fits into 720 2 times, leaving a remainder of 188.
The number 2 becomes the next digit in our result. 
Result so far: 82529.32
Subtracting 532 from 720 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 11:
266 goes into 1880 7 times with a remainder of 18.
The next digit of our result is 7. 
Result so far: 82529.327
Subtract 1862 from 1880 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 12:
266 goes into 180 0 times with a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 82529.327
Subtracting 0 from 180 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 13:
If we divide 1800 by 266, we get 6 and a remainder of 204.
The next digit of our result is 6. 
Result so far: 82529.32706
Subtracting 1596 from 1800 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 14:
If we divide 2040 by 266, we get 7 and a remainder of 178.
Put 7 as the next digit of the answer. 
Result so far: 82529.327067
Subtracting 1862 from 2040 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Going ahead to step 15:
The number 266 fits into 1780 6 times, leaving a remainder of 184.
The next digit of our result is 6. 
Result so far: 82529.3270676
The remainder is 184 after subtracting 1596 from 1780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 16:
If we divide 1840 by 266, we get 6 and a remainder of 244.
The next digit of our result is 6. 
Result so far: 82529.32706766
Deduct 1596 from 1840 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Our division results in 82529.32706766 with a remaining 2.44e-07.