145603 ÷ 32 
The aim is to understand the frequency of 32 in 145603.

Step 1:
If we divide 1 by 32, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 32

On to step 2:
The number 32 fits into 14 0 times, leaving a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 32

Advancing to step 3:
When dividing 145 by 32, we get 4 with a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 128 from 145 to get 17.
Append the next digit (6) from the dividend to 17 and continue with: 176 / 32

Let's proceed to step 4:
176 divided by 32 is 5 with a remainder of 16.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we take 160 away from 176, we end up with 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 32

Going ahead to step 5:
160 divided by 32 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 455.0
Subtracting 160 from 160 leaves us with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 32

Advancing to step 6:
32 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 4550.0
If we subtract 0 from 3, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
30 divided by 32 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 4550.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
If we divide 300 by 32, we get 9 and a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 4550.09
If we take 288 away from 300, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
32 goes into 120 3 times with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 4550.093
Deduct 96 from 120 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 10:
When dividing 240 by 32, we get 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 4550.0937
If we take 224 away from 240, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
If we divide 160 by 32, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 4550.09375
Deduct 160 from 160 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.

Advancing to step 12:
0 divided by 32 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4550.09375
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 13:
When dividing 0 by 32, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4550.09375
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.

After the division, we end up with 4550.09375 and a remainder of 0.0.