We're dividing 45315963 by 456 
The aim is to understand the frequency of 456 in 45315963.

Going ahead to step 1:
The number 456 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 456

Moving on to step 2:
456 can be fit into 45 0 times, resulting in a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 456

On to step 3:
If we divide 453 by 456, we get 0 and a remainder of 453.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 453 after subtracting 0 from 453.
Bring next digit (1) of the dividend behind the 453 and repeat the process: 4531 / 456

Let's proceed to step 4:
When dividing 4531 by 456, we get 9 with a remainder of 427.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 4104 from 4531 to get 427.
Bring next digit (5) of the dividend behind the 427 and repeat the process: 4275 / 456

Going ahead to step 5:
456 can be fit into 4275 9 times, resulting in a remainder of 171.
The next digit of our result is 9. 
Result so far: 99.0
The remainder is 171 after subtracting 4104 from 4275.
Include the next digit (9) from the dividend after 171, then repeat: 1719 / 456

Going ahead to step 6:
456 goes into 1719 3 times with a remainder of 351.
Put 3 as the next digit of the answer. 
Result so far: 993.0
Subtract 1368 from 1719 to get 351.
Append the next digit (6) from the dividend to 351 and continue with: 3516 / 456

Step 7:
3516 divided by 456 is 7 with a remainder of 324.
The next digit of our result is 7. 
Result so far: 9937.0
Subtract 3192 from 3516 to get 324.
Fetch the next digit (3) from the dividend, attach it to 324 and continue: 3243 / 456

On to step 8:
The number 456 fits into 3243 7 times, leaving a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 99377.0
The remainder is 51 after subtracting 3192 from 3243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 9:
The number 456 fits into 510 1 times, leaving a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 99377.1
If we subtract 456 from 510, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 10:
The number 456 fits into 540 1 times, leaving a remainder of 84.
Write down 1 as next digit of the result. 
Result so far: 99377.11
If we subtract 456 from 540, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

In conclusion, the division gives 99377.11 with a balance of 0.084.