Let's divide 300225 by 16
The aim is to understand the frequency of 16 in 300225.

Let's proceed to step 1:
16 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 16

Step 2:
If we divide 30 by 16, we get 1 and a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 14 after subtracting 16 from 30.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 16

Step 3:
If we divide 140 by 16, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 18.0
Deduct 128 from 140 and we're left with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 16

Going ahead to step 4:
When dividing 122 by 16, we get 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 187.0
Deduct 112 from 122 and we're left with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 16

Moving on to step 5:
When dividing 102 by 16, we get 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 1876.0
Subtracting 96 from 102 leaves us with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 16

On to step 6:
65 divided by 16 is 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 18764.0
The remainder is 1 after subtracting 64 from 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
16 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 18764.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
When dividing 100 by 16, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 18764.06
The remainder is 4 after subtracting 96 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
The number 16 fits into 40 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 18764.062
The remainder is 8 after subtracting 32 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
The number 16 fits into 80 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 18764.0625
If we subtract 80 from 80, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
16 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 18764.0625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18764.0625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 18764.0625, with a leftover of 0.0.