We look at the division of 772548 by 16 
The aim is to understand the frequency of 16 in 772548.

Moving on to step 1:
16 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 16

Going ahead to step 2:
77 divided by 16 is 4 with a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 64 from 77 and we're left with 13.
Take the next digit (2) from the dividend and append it to 13, then repeat: 132 / 16

Advancing to step 3:
16 can be fit into 132 8 times, resulting in a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
Subtract 128 from 132 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 16

Advancing to step 4:
The number 16 fits into 45 2 times, leaving a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 482.0
If we subtract 32 from 45, we get 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 16

Step 5:
16 can be fit into 134 8 times, resulting in a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 4828.0
If we take 128 away from 134, we end up with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 16

On to step 6:
16 goes into 68 4 times with a remainder of 4.
The next digit of our result is 4. 
Result so far: 48284.0
If we take 64 away from 68, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
When dividing 40 by 16, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 48284.2
Subtracting 32 from 40 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
16 can be fit into 80 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 48284.25
If we take 80 away from 80, we end up 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.

Advancing to step 9:
If we divide 0 by 16, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 48284.25
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.

Going ahead to step 10:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 48284.25
If we take 0 away from 0, we end up 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.

After the division, we end up with 48284.25 and a remainder of 0.0.