We're dividing 919978 by 16 
The aim is to understand the frequency of 16 in 919978.

On to step 1:
16 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 16

Moving on to step 2:
91 divided by 16 is 5 with a remainder of 11.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 80 from 91 to get 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 16

Advancing to step 3:
16 goes into 119 7 times with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 57.0
Deduct 112 from 119 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 16

Advancing to step 4:
16 goes into 79 4 times with a remainder of 15.
The next digit of our result is 4. 
Result so far: 574.0
The remainder is 15 after subtracting 64 from 79.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 16

Let's proceed to step 5:
16 goes into 157 9 times with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 5749.0
If we subtract 144 from 157, we get 13.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 16

Going ahead to step 6:
When dividing 138 by 16, we get 8 with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 57498.0
The remainder is 10 after subtracting 128 from 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
16 goes into 100 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 57498.6
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
40 divided by 16 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 57498.62
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 9:
When dividing 80 by 16, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 57498.625
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.

On to step 10:
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: 57498.625
Subtracting 0 from 0 leaves us 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.

Step 11:
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: 57498.625
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.

The final outcome is 57498.625, with a leftover of 0.0.