We look at the division of 454915 by 64 
We want to figure out the number of times 454915 can be divided by 64.

Advancing to step 1:
64 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 64

Going ahead to step 2:
If we divide 45 by 64, we get 0 and a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 64

Going ahead to step 3:
If we divide 454 by 64, we get 7 and a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 448 from 454 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 64

Moving on to step 4:
If we divide 69 by 64, we get 1 and a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
Subtract 64 from 69 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 64

Going ahead to step 5:
When dividing 51 by 64, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 710.0
If we subtract 0 from 51, we get 51.
Take the next digit (5) from the dividend and append it to 51, then repeat: 515 / 64

Let's proceed to step 6:
64 can be fit into 515 8 times, resulting in a remainder of 3.
The next digit of our result is 8. 
Result so far: 7108.0
Subtracting 512 from 515 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
64 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 7108.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
When dividing 300 by 64, we get 4 with a remainder of 44.
The next digit of our result is 4. 
Result so far: 7108.04
Deduct 256 from 300 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 9:
64 can be fit into 440 6 times, resulting in a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 7108.046
Subtracting 384 from 440 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 10:
The number 64 fits into 560 8 times, leaving a remainder of 48.
The next digit of our result is 8. 
Result so far: 7108.0468
The remainder is 48 after subtracting 512 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
The number 64 fits into 480 7 times, leaving a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 7108.04687
Subtract 448 from 480 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
320 divided by 64 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 7108.046875
If we take 320 away from 320, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
0 divided by 64 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7108.046875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7108.046875
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 7108.046875, with a leftover of 0.0.