901710 ÷ 16 
The aim is to understand the frequency of 16 in 901710.

Step 1:
When dividing 9 by 16, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 16

Advancing to step 2:
16 can be fit into 90 5 times, resulting in a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 80 from 90 leaves us with 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 16

On to step 3:
If we divide 101 by 16, we get 6 and a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 56.0
If we subtract 96 from 101, we get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 16

Moving on to step 4:
If we divide 57 by 16, we get 3 and a remainder of 9.
The next digit of our result is 3. 
Result so far: 563.0
Subtract 48 from 57 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 16

Going ahead to step 5:
91 divided by 16 is 5 with a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 5635.0
If we subtract 80 from 91, we get 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 16

On to step 6:
110 divided by 16 is 6 with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 56356.0
Deduct 96 from 110 and we're left 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.

Going ahead to step 7:
The number 16 fits into 140 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 56356.8
If we subtract 128 from 140, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
When dividing 120 by 16, we get 7 with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 56356.87
Subtracting 112 from 120 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:
16 can be fit into 80 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 56356.875
Subtracting 80 from 80 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.

Moving on to step 10:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 56356.875
If we subtract 0 from 0, 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.

Let's proceed to step 11:
If we divide 0 by 16, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 56356.875
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.

The final outcome is 56356.875, with a leftover of 0.0.