45691749 divided by 433 
The aim is to understand the frequency of 433 in 45691749.

Let's proceed to step 1:
If we divide 4 by 433, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 433

Advancing to step 2:
The number 433 fits into 45 0 times, leaving a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 433

Let's proceed to step 3:
433 goes into 456 1 times with a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 433 from 456, we get 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 433

Advancing to step 4:
When dividing 239 by 433, we get 0 with a remainder of 239.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 239, we end up with 239.
Append the next digit (1) from the dividend to 239 and continue with: 2391 / 433

On to step 5:
433 goes into 2391 5 times with a remainder of 226.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
If we take 2165 away from 2391, we end up with 226.
Fetch the next digit (7) from the dividend, attach it to 226 and continue: 2267 / 433

Let's proceed to step 6:
2267 divided by 433 is 5 with a remainder of 102.
The number 5 becomes the next digit in our result. 
Result so far: 1055.0
Deduct 2165 from 2267 and we're left with 102.
Fetch the next digit (4) from the dividend, attach it to 102 and continue: 1024 / 433

Step 7:
If we divide 1024 by 433, we get 2 and a remainder of 158.
The next digit of our result is 2. 
Result so far: 10552.0
Subtracting 866 from 1024 leaves us with 158.
Include the next digit (9) from the dividend after 158, then repeat: 1589 / 433

Moving on to step 8:
The number 433 fits into 1589 3 times, leaving a remainder of 290.
Put 3 as the next digit of the answer. 
Result so far: 105523.0
Subtract 1299 from 1589 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 9:
The number 433 fits into 2900 6 times, leaving a remainder of 302.
Use 6 as the next digit of our solution. 
Result so far: 105523.6
Subtracting 2598 from 2900 leaves us with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Let's proceed to step 10:
433 can be fit into 3020 6 times, resulting in a remainder of 422.
Record the quotient 6 as the next digit in the result. 
Result so far: 105523.66
If we take 2598 away from 3020, we end up with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

After the division, we end up with 105523.66 and a remainder of 0.422.