21226690 divided by 227 
The aim is to understand the frequency of 227 in 21226690.

Moving on to step 1:
227 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 227

Going ahead to step 2:
If we divide 21 by 227, we get 0 and a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 227

Step 3:
212 divided by 227 is 0 with a remainder of 212.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 212 and we're left with 212.
Grab the next digit (2) from the dividend, add it to 212, then carry on: 2122 / 227

Let's proceed to step 4:
When dividing 2122 by 227, we get 9 with a remainder of 79.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 2043 from 2122 and we're left with 79.
Bring next digit (6) of the dividend behind the 79 and repeat the process: 796 / 227

Going ahead to step 5:
796 divided by 227 is 3 with a remainder of 115.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Subtracting 681 from 796 leaves us with 115.
Append the next digit (6) from the dividend to 115 and continue with: 1156 / 227

On to step 6:
If we divide 1156 by 227, we get 5 and a remainder of 21.
The next digit of our result is 5. 
Result so far: 935.0
Subtracting 1135 from 1156 leaves us with 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 227

Advancing to step 7:
219 divided by 227 is 0 with a remainder of 219.
The number 0 becomes the next digit in our result. 
Result so far: 9350.0
Deduct 0 from 219 and we're left with 219.
Append the next digit (0) from the dividend to 219 and continue with: 2190 / 227

Moving on to step 8:
When dividing 2190 by 227, we get 9 with a remainder of 147.
The number 9 becomes the next digit in our result. 
Result so far: 93509.0
The remainder is 147 after subtracting 2043 from 2190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

On to step 9:
If we divide 1470 by 227, we get 6 and a remainder of 108.
Record the quotient 6 as the next digit in the result. 
Result so far: 93509.6
Subtracting 1362 from 1470 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 10:
The number 227 fits into 1080 4 times, leaving a remainder of 172.
The number 4 becomes the next digit in our result. 
Result so far: 93509.64
If we subtract 908 from 1080, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 11:
If we divide 1720 by 227, we get 7 and a remainder of 131.
The next digit of our result is 7. 
Result so far: 93509.647
If we subtract 1589 from 1720, we get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Going ahead to step 12:
If we divide 1310 by 227, we get 5 and a remainder of 175.
The next digit of our result is 5. 
Result so far: 93509.6475
If we take 1135 away from 1310, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 13:
1750 divided by 227 is 7 with a remainder of 161.
Record the quotient 7 as the next digit in the result. 
Result so far: 93509.64757
If we take 1589 away from 1750, we end up with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

On to step 14:
1610 divided by 227 is 7 with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 93509.647577
Subtract 1589 from 1610 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 93509.647577 and a remainder of 2.1e-06.