Let's divide 8545427 by 451
The aim is to understand the frequency of 451 in 8545427.

Moving on to step 1:
451 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 451

Let's proceed to step 2:
85 divided by 451 is 0 with a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Include the next digit (4) from the dividend after 85, then repeat: 854 / 451

Going ahead to step 3:
When dividing 854 by 451, we get 1 with a remainder of 403.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 403 after subtracting 451 from 854.
Fetch the next digit (5) from the dividend, attach it to 403 and continue: 4035 / 451

Moving on to step 4:
When dividing 4035 by 451, we get 8 with a remainder of 427.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 3608 from 4035 leaves us with 427.
Fetch the next digit (4) from the dividend, attach it to 427 and continue: 4274 / 451

Let's proceed to step 5:
The number 451 fits into 4274 9 times, leaving a remainder of 215.
Put 9 as the next digit of the answer. 
Result so far: 189.0
If we subtract 4059 from 4274, we get 215.
Bring next digit (2) of the dividend behind the 215 and repeat the process: 2152 / 451

Going ahead to step 6:
2152 divided by 451 is 4 with a remainder of 348.
Record the quotient 4 as the next digit in the result. 
Result so far: 1894.0
If we subtract 1804 from 2152, we get 348.
Append the next digit (7) from the dividend to 348 and continue with: 3487 / 451

Moving on to step 7:
When dividing 3487 by 451, we get 7 with a remainder of 330.
The number 7 becomes the next digit in our result. 
Result so far: 18947.0
Subtract 3157 from 3487 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 8:
When dividing 3300 by 451, we get 7 with a remainder of 143.
The number 7 becomes the next digit in our result. 
Result so far: 18947.7
If we take 3157 away from 3300, we end up with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Step 9:
1430 divided by 451 is 3 with a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 18947.73
If we subtract 1353 from 1430, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 10:
451 can be fit into 770 1 times, resulting in a remainder of 319.
Use 1 as the next digit of our solution. 
Result so far: 18947.731
If we subtract 451 from 770, we get 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Going ahead to step 11:
When dividing 3190 by 451, we get 7 with a remainder of 33.
The next digit of our result is 7. 
Result so far: 18947.7317
If we take 3157 away from 3190, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 12:
451 goes into 330 0 times with a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 18947.7317
Subtracting 0 from 330 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 13:
451 can be fit into 3300 7 times, resulting in a remainder of 143.
Put 7 as the next digit of the answer. 
Result so far: 18947.731707
If we subtract 3157 from 3300, we get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Let's proceed to step 14:
If we divide 1430 by 451, we get 3 and a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 18947.7317073
If we take 1353 away from 1430, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 15:
770 divided by 451 is 1 with a remainder of 319.
Put 1 as the next digit of the answer. 
Result so far: 18947.73170731
Subtracting 451 from 770 leaves us 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 outcome is 18947.73170731, with a leftover of 3.19e-07.