536698 ÷ 45 
The aim is to understand the frequency of 45 in 536698.

Moving on to step 1:
If we divide 5 by 45, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 45

Advancing to step 2:
45 can be fit into 53 1 times, resulting in a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 45 from 53, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 45

Going ahead to step 3:
86 divided by 45 is 1 with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 45 from 86 to get 41.
Bring next digit (6) of the dividend behind the 41 and repeat the process: 416 / 45

Going ahead to step 4:
45 goes into 416 9 times with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 119.0
Subtracting 405 from 416 leaves us with 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 45

Advancing to step 5:
If we divide 119 by 45, we get 2 and a remainder of 29.
The number 2 becomes the next digit in our result. 
Result so far: 1192.0
Subtract 90 from 119 to get 29.
Fetch the next digit (8) from the dividend, attach it to 29 and continue: 298 / 45

On to step 6:
When dividing 298 by 45, we get 6 with a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 11926.0
Subtract 270 from 298 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
The number 45 fits into 280 6 times, leaving a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 11926.6
If we subtract 270 from 280, we get 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:
When dividing 100 by 45, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 11926.62
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
45 can be fit into 100 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 11926.622
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 11926.622, and the remainder is 0.001.