64485460 ÷ 323 
We want to figure out the number of times 64485460 can be divided by 323.

Going ahead to step 1:
When dividing 6 by 323, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 323

Going ahead to step 2:
When dividing 64 by 323, we get 0 with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Fetch the next digit (4) from the dividend, attach it to 64 and continue: 644 / 323

Let's proceed to step 3:
When dividing 644 by 323, we get 1 with a remainder of 321.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 323 from 644 leaves us with 321.
Take the next digit (8) from the dividend and append it to 321, then repeat: 3218 / 323

Step 4:
323 can be fit into 3218 9 times, resulting in a remainder of 311.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we subtract 2907 from 3218, we get 311.
Append the next digit (5) from the dividend to 311 and continue with: 3115 / 323

Let's proceed to step 5:
323 can be fit into 3115 9 times, resulting in a remainder of 208.
The number 9 becomes the next digit in our result. 
Result so far: 199.0
Deduct 2907 from 3115 and we're left with 208.
Take the next digit (4) from the dividend and append it to 208, then repeat: 2084 / 323

Let's proceed to step 6:
The number 323 fits into 2084 6 times, leaving a remainder of 146.
The next digit of our result is 6. 
Result so far: 1996.0
If we subtract 1938 from 2084, we get 146.
Append the next digit (6) from the dividend to 146 and continue with: 1466 / 323

Moving on to step 7:
If we divide 1466 by 323, we get 4 and a remainder of 174.
Record the quotient 4 as the next digit in the result. 
Result so far: 19964.0
If we take 1292 away from 1466, we end up with 174.
Bring next digit (0) of the dividend behind the 174 and repeat the process: 1740 / 323

Let's proceed to step 8:
323 goes into 1740 5 times with a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 199645.0
Subtract 1615 from 1740 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 9:
The number 323 fits into 1250 3 times, leaving a remainder of 281.
Use 3 as the next digit of our solution. 
Result so far: 199645.3
If we take 969 away from 1250, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

On to step 10:
When dividing 2810 by 323, we get 8 with a remainder of 226.
Put 8 as the next digit of the answer. 
Result so far: 199645.38
Deduct 2584 from 2810 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

On to step 11:
The number 323 fits into 2260 6 times, leaving a remainder of 322.
Put 6 as the next digit of the answer. 
Result so far: 199645.386
If we take 1938 away from 2260, we end up with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 12:
323 goes into 3220 9 times with a remainder of 313.
Put 9 as the next digit of the answer. 
Result so far: 199645.3869
Subtract 2907 from 3220 to get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Going ahead to step 13:
323 can be fit into 3130 9 times, resulting in a remainder of 223.
The number 9 becomes the next digit in our result. 
Result so far: 199645.38699
The remainder is 223 after subtracting 2907 from 3130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

After the division, we end up with 199645.38699 and a remainder of 0.000223.