We're dividing 9468319 by 451 
The aim is to understand the frequency of 451 in 9468319.

Step 1:
The number 451 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 451

Advancing to step 2:
If we divide 94 by 451, we get 0 and a remainder of 94.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 94 and we're left with 94.
Take the next digit (6) from the dividend and append it to 94, then repeat: 946 / 451

Advancing to step 3:
When dividing 946 by 451, we get 2 with a remainder of 44.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 902 from 946, we get 44.
Fetch the next digit (8) from the dividend, attach it to 44 and continue: 448 / 451

Advancing to step 4:
The number 451 fits into 448 0 times, leaving a remainder of 448.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we take 0 away from 448, we end up with 448.
Take the next digit (3) from the dividend and append it to 448, then repeat: 4483 / 451

Step 5:
451 can be fit into 4483 9 times, resulting in a remainder of 424.
Record the quotient 9 as the next digit in the result. 
Result so far: 209.0
The remainder is 424 after subtracting 4059 from 4483.
Include the next digit (1) from the dividend after 424, then repeat: 4241 / 451

Going ahead to step 6:
451 goes into 4241 9 times with a remainder of 182.
Record the quotient 9 as the next digit in the result. 
Result so far: 2099.0
If we subtract 4059 from 4241, we get 182.
Append the next digit (9) from the dividend to 182 and continue with: 1829 / 451

Going ahead to step 7:
1829 divided by 451 is 4 with a remainder of 25.
The number 4 becomes the next digit in our result. 
Result so far: 20994.0
Subtracting 1804 from 1829 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 8:
250 divided by 451 is 0 with a remainder of 250.
The next digit of our result is 0. 
Result so far: 20994.0
Subtracting 0 from 250 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 9:
451 goes into 2500 5 times with a remainder of 245.
The next digit of our result is 5. 
Result so far: 20994.05
Subtract 2255 from 2500 to get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 10:
2450 divided by 451 is 5 with a remainder of 195.
The number 5 becomes the next digit in our result. 
Result so far: 20994.055
Subtract 2255 from 2450 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

The quotient of the division is 20994.055, and the remainder is 0.0195.