131745 divided by 16 
The aim is to understand the frequency of 16 in 131745.

On to step 1:
16 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 16

Moving on to step 2:
16 goes into 13 0 times with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 16

On to step 3:
16 can be fit into 131 8 times, resulting in a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 3 after subtracting 128 from 131.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 16

Step 4:
16 can be fit into 37 2 times, resulting in a remainder of 5.
The next digit of our result is 2. 
Result so far: 82.0
If we take 32 away from 37, we end up with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 16

Let's proceed to step 5:
The number 16 fits into 54 3 times, leaving a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 823.0
Subtract 48 from 54 to get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 16

Moving on to step 6:
When dividing 65 by 16, we get 4 with a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 8234.0
Deduct 64 from 65 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
If we divide 10 by 16, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 8234.0
Subtracting 0 from 10 leaves us with 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:
16 goes into 100 6 times with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 8234.06
If we take 96 away from 100, 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 9:
40 divided by 16 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 8234.062
If we take 32 away from 40, we end up 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.

Moving on to step 10:
16 goes into 80 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 8234.0625
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.

Advancing to step 11:
When dividing 0 by 16, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8234.0625
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.

Going ahead to step 12:
16 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 8234.0625
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.

The quotient of the division is 8234.0625, and the remainder is 0.0.