Let's divide 45691232 by 454
The aim is to understand the frequency of 454 in 45691232.

On to step 1:
If we divide 4 by 454, 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.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 454

Moving on to step 2:
When dividing 45 by 454, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 454

On to step 3:
454 can be fit into 456 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 454 from 456 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 454

Moving on to step 4:
29 divided by 454 is 0 with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 29, we get 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 454

Advancing to step 5:
The number 454 fits into 291 0 times, leaving a remainder of 291.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
The remainder is 291 after subtracting 0 from 291.
Grab the next digit (2) from the dividend, add it to 291, then carry on: 2912 / 454

Going ahead to step 6:
2912 divided by 454 is 6 with a remainder of 188.
Use 6 as the next digit of our solution. 
Result so far: 1006.0
Deduct 2724 from 2912 and we're left with 188.
Append the next digit (3) from the dividend to 188 and continue with: 1883 / 454

Let's proceed to step 7:
If we divide 1883 by 454, we get 4 and a remainder of 67.
The number 4 becomes the next digit in our result. 
Result so far: 10064.0
If we take 1816 away from 1883, we end up with 67.
Bring next digit (2) of the dividend behind the 67 and repeat the process: 672 / 454

Moving on to step 8:
If we divide 672 by 454, we get 1 and a remainder of 218.
The next digit of our result is 1. 
Result so far: 100641.0
The remainder is 218 after subtracting 454 from 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Step 9:
The number 454 fits into 2180 4 times, leaving a remainder of 364.
Put 4 as the next digit of the answer. 
Result so far: 100641.4
The remainder is 364 after subtracting 1816 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 10:
If we divide 3640 by 454, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 100641.48
Subtract 3632 from 3640 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 11:
The number 454 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 100641.48
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
If we divide 800 by 454, we get 1 and a remainder of 346.
The next digit of our result is 1. 
Result so far: 100641.4801
Subtract 454 from 800 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Let's proceed to step 13:
454 goes into 3460 7 times with a remainder of 282.
Write down 7 as next digit of the result. 
Result so far: 100641.48017
The remainder is 282 after subtracting 3178 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 14:
If we divide 2820 by 454, we get 6 and a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 100641.480176
Deduct 2724 from 2820 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 15:
The number 454 fits into 960 2 times, leaving a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 100641.4801762
If we take 908 away from 960, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 16:
454 can be fit into 520 1 times, resulting in a remainder of 66.
Use 1 as the next digit of our solution. 
Result so far: 100641.48017621
Subtracting 454 from 520 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The quotient of the division is 100641.48017621, and the remainder is 6.6e-08.