We're dividing 18508817 by 911 
The aim is to understand the frequency of 911 in 18508817.

Moving on to step 1:
1 divided by 911 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 911

On to step 2:
If we divide 18 by 911, we get 0 and a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Fetch the next digit (5) from the dividend, attach it to 18 and continue: 185 / 911

Going ahead to step 3:
The number 911 fits into 185 0 times, leaving a remainder of 185.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 185 after subtracting 0 from 185.
Bring next digit (0) of the dividend behind the 185 and repeat the process: 1850 / 911

Step 4:
When dividing 1850 by 911, we get 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1822 away from 1850, we end up with 28.
Fetch the next digit (8) from the dividend, attach it to 28 and continue: 288 / 911

Advancing to step 5:
911 can be fit into 288 0 times, resulting in a remainder of 288.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Subtracting 0 from 288 leaves us with 288.
Append the next digit (8) from the dividend to 288 and continue with: 2888 / 911

Moving on to step 6:
If we divide 2888 by 911, we get 3 and a remainder of 155.
Record the quotient 3 as the next digit in the result. 
Result so far: 203.0
Subtracting 2733 from 2888 leaves us with 155.
Take the next digit (1) from the dividend and append it to 155, then repeat: 1551 / 911

Going ahead to step 7:
911 can be fit into 1551 1 times, resulting in a remainder of 640.
Put 1 as the next digit of the answer. 
Result so far: 2031.0
If we subtract 911 from 1551, we get 640.
Take the next digit (7) from the dividend and append it to 640, then repeat: 6407 / 911

Let's proceed to step 8:
911 can be fit into 6407 7 times, resulting in a remainder of 30.
Put 7 as the next digit of the answer. 
Result so far: 20317.0
If we take 6377 away from 6407, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
When dividing 300 by 911, we get 0 with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 20317.0
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 10:
When dividing 3000 by 911, we get 3 with a remainder of 267.
Put 3 as the next digit of the answer. 
Result so far: 20317.03
If we take 2733 away from 3000, we end up with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

On to step 11:
911 goes into 2670 2 times with a remainder of 848.
The number 2 becomes the next digit in our result. 
Result so far: 20317.032
Subtracting 1822 from 2670 leaves us with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

Step 12:
911 can be fit into 8480 9 times, resulting in a remainder of 281.
Record the quotient 9 as the next digit in the result. 
Result so far: 20317.0329
If we take 8199 away from 8480, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

On to step 13:
The number 911 fits into 2810 3 times, leaving a remainder of 77.
Record the quotient 3 as the next digit in the result. 
Result so far: 20317.03293
If we subtract 2733 from 2810, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 14:
When dividing 770 by 911, we get 0 with a remainder of 770.
The next digit of our result is 0. 
Result so far: 20317.03293
Subtracting 0 from 770 leaves us with 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Moving on to step 15:
The number 911 fits into 7700 8 times, leaving a remainder of 412.
Put 8 as the next digit of the answer. 
Result so far: 20317.0329308
Deduct 7288 from 7700 and we're left with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 16:
4120 divided by 911 is 4 with a remainder of 476.
Put 4 as the next digit of the answer. 
Result so far: 20317.03293084
If we subtract 3644 from 4120, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

In conclusion, the division gives 20317.03293084 with a balance of 4.76e-07.