We look at the division of 45912283 by 653 
The aim is to understand the frequency of 653 in 45912283.

Let's proceed to step 1:
653 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 653

On to step 2:
45 divided by 653 is 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 653

Step 3:
459 divided by 653 is 0 with a remainder of 459.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 459 after subtracting 0 from 459.
Bring next digit (1) of the dividend behind the 459 and repeat the process: 4591 / 653

Moving on to step 4:
The number 653 fits into 4591 7 times, leaving a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 4571 from 4591, we get 20.
Include the next digit (2) from the dividend after 20, then repeat: 202 / 653

Let's proceed to step 5:
202 divided by 653 is 0 with a remainder of 202.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
The remainder is 202 after subtracting 0 from 202.
Grab the next digit (2) from the dividend, add it to 202, then carry on: 2022 / 653

On to step 6:
If we divide 2022 by 653, we get 3 and a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 703.0
Subtracting 1959 from 2022 leaves us with 63.
Bring next digit (8) of the dividend behind the 63 and repeat the process: 638 / 653

Advancing to step 7:
If we divide 638 by 653, we get 0 and a remainder of 638.
Write down 0 as next digit of the result. 
Result so far: 7030.0
Subtracting 0 from 638 leaves us with 638.
Fetch the next digit (3) from the dividend, attach it to 638 and continue: 6383 / 653

Let's proceed to step 8:
The number 653 fits into 6383 9 times, leaving a remainder of 506.
The number 9 becomes the next digit in our result. 
Result so far: 70309.0
If we take 5877 away from 6383, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Moving on to step 9:
653 goes into 5060 7 times with a remainder of 489.
Use 7 as the next digit of our solution. 
Result so far: 70309.7
The remainder is 489 after subtracting 4571 from 5060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

On to step 10:
653 can be fit into 4890 7 times, resulting in a remainder of 319.
Put 7 as the next digit of the answer. 
Result so far: 70309.77
If we take 4571 away from 4890, we end up with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

The final result is 70309.77 with a remainder of 0.319.