We're dividing 16423920 by 162 
The aim is to understand the frequency of 162 in 16423920.

Moving on to step 1:
The number 162 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 162

Step 2:
162 goes into 16 0 times with a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 162

On to step 3:
164 divided by 162 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 162 from 164 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 162

Advancing to step 4:
If we divide 22 by 162, we get 0 and a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 22 after subtracting 0 from 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 162

On to step 5:
The number 162 fits into 223 1 times, leaving a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 101.0
The remainder is 61 after subtracting 162 from 223.
Take the next digit (9) from the dividend and append it to 61, then repeat: 619 / 162

Advancing to step 6:
When dividing 619 by 162, we get 3 with a remainder of 133.
Use 3 as the next digit of our solution. 
Result so far: 1013.0
The remainder is 133 after subtracting 486 from 619.
Append the next digit (2) from the dividend to 133 and continue with: 1332 / 162

Step 7:
162 goes into 1332 8 times with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 10138.0
If we subtract 1296 from 1332, we get 36.
Append the next digit (0) from the dividend to 36 and continue with: 360 / 162

Going ahead to step 8:
360 divided by 162 is 2 with a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 101382.0
The remainder is 36 after subtracting 324 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
The number 162 fits into 360 2 times, leaving a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 101382.2
The remainder is 36 after subtracting 324 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
162 goes into 360 2 times with a remainder of 36.
The next digit of our result is 2. 
Result so far: 101382.22
The remainder is 36 after subtracting 324 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Our division results in 101382.22 with a remaining 0.036.