We look at the division of 16422 by 74 
The aim is to understand the frequency of 74 in 16422.

Step 1:
74 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 74

Advancing to step 2:
When dividing 16 by 74, we get 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 74

Moving on to step 3:
When dividing 164 by 74, we get 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 148 from 164 leaves us with 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 74

Going ahead to step 4:
When dividing 162 by 74, we get 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 22.0
The remainder is 14 after subtracting 148 from 162.
Take the next digit (2) from the dividend and append it to 14, then repeat: 142 / 74

Let's proceed to step 5:
When dividing 142 by 74, we get 1 with a remainder of 68.
Record the quotient 1 as the next digit in the result. 
Result so far: 221.0
Subtract 74 from 142 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 6:
74 can be fit into 680 9 times, resulting in a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 221.9
Subtracting 666 from 680 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
74 can be fit into 140 1 times, resulting in a remainder of 66.
The next digit of our result is 1. 
Result so far: 221.91
If we subtract 74 from 140, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 8:
The number 74 fits into 660 8 times, leaving a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 221.918
The remainder is 68 after subtracting 592 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
The number 74 fits into 680 9 times, leaving a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 221.9189
If we subtract 666 from 680, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
If we divide 140 by 74, we get 1 and a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 221.91891
Deduct 74 from 140 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 11:
74 can be fit into 660 8 times, resulting in a remainder of 68.
The next digit of our result is 8. 
Result so far: 221.918918
The remainder is 68 after subtracting 592 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 12:
The number 74 fits into 680 9 times, leaving a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 221.9189189
The remainder is 14 after subtracting 666 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
74 goes into 140 1 times with a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 221.91891891
Subtract 74 from 140 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The final outcome is 221.91891891, with a leftover of 6.6e-08.