357395 divided by 45 
The aim is to understand the frequency of 45 in 357395.

Going ahead to step 1:
The number 45 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 45

Let's proceed to step 2:
If we divide 35 by 45, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 45

Going ahead to step 3:
45 goes into 357 7 times with a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 315 away from 357, we end up with 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 45

Let's proceed to step 4:
The number 45 fits into 423 9 times, leaving a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 79.0
If we take 405 away from 423, we end up with 18.
Fetch the next digit (9) from the dividend, attach it to 18 and continue: 189 / 45

Advancing to step 5:
The number 45 fits into 189 4 times, leaving a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 794.0
Subtract 180 from 189 to get 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 45

Step 6:
When dividing 95 by 45, we get 2 with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 7942.0
Subtracting 90 from 95 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
45 can be fit into 50 1 times, resulting in a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 7942.1
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
The number 45 fits into 50 1 times, leaving a remainder of 5.
The next digit of our result is 1. 
Result so far: 7942.11
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final result is 7942.11 with a remainder of 0.005.