We divide 22177036 by 18
The aim is to understand the frequency of 18 in 22177036.

Step 1:
If we divide 2 by 18, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 18

On to step 2:
When dividing 22 by 18, we get 1 with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 18 from 22 and we're left with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 18

Step 3:
When dividing 41 by 18, we get 2 with a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 5 after subtracting 36 from 41.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 18

Advancing to step 4:
18 goes into 57 3 times with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
If we take 54 away from 57, we end up with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 18

Advancing to step 5:
If we divide 37 by 18, we get 2 and a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 1232.0
Subtracting 36 from 37 leaves us with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 18

Let's proceed to step 6:
When dividing 10 by 18, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 12320.0
Subtract 0 from 10 to get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 18

Going ahead to step 7:
If we divide 103 by 18, we get 5 and a remainder of 13.
The number 5 becomes the next digit in our result. 
Result so far: 123205.0
If we subtract 90 from 103, we get 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 18

Step 8:
If we divide 136 by 18, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 1232057.0
Subtract 126 from 136 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
The number 18 fits into 100 5 times, leaving a remainder of 10.
The next digit of our result is 5. 
Result so far: 1232057.5
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
If we divide 100 by 18, we get 5 and a remainder of 10.
The next digit of our result is 5. 
Result so far: 1232057.55
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 1232057.55 with a remainder of 0.01.