300628 ÷ 64 
We want to figure out the number of times 300628 can be divided by 64.

Going ahead to step 1:
If we divide 3 by 64, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 64

Step 2:
The number 64 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (0) from the dividend and append it to 30, then repeat: 300 / 64

On to step 3:
The number 64 fits into 300 4 times, leaving a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 256 from 300, we get 44.
Include the next digit (6) from the dividend after 44, then repeat: 446 / 64

Advancing to step 4:
If we divide 446 by 64, we get 6 and a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Subtract 384 from 446 to get 62.
Include the next digit (2) from the dividend after 62, then repeat: 622 / 64

Going ahead to step 5:
622 divided by 64 is 9 with a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 469.0
If we subtract 576 from 622, we get 46.
Include the next digit (8) from the dividend after 46, then repeat: 468 / 64

Going ahead to step 6:
When dividing 468 by 64, we get 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 4697.0
Subtract 448 from 468 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 7:
64 goes into 200 3 times with a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 4697.3
Deduct 192 from 200 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
If we divide 80 by 64, we get 1 and a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 4697.31
If we subtract 64 from 80, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
If we divide 160 by 64, we get 2 and a remainder of 32.
The next digit of our result is 2. 
Result so far: 4697.312
If we subtract 128 from 160, we 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.

On to step 10:
When dividing 320 by 64, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 4697.3125
Subtract 320 from 320 to 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.

Moving on to step 11:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4697.3125
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.

Step 12:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 4697.3125
Deduct 0 from 0 and we're left 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.

The final outcome is 4697.3125, with a leftover of 0.0.