We look at the division of 22399 by 64 
We want to divide 22399 by 64.

Advancing to step 1:
2 divided by 64 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 64

On to step 2:
The number 64 fits into 22 0 times, leaving a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 64

Let's proceed to step 3:
64 can be fit into 223 3 times, resulting in a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 192 from 223 to get 31.
Take the next digit (9) from the dividend and append it to 31, then repeat: 319 / 64

Let's proceed to step 4:
When dividing 319 by 64, we get 4 with a remainder of 63.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
Subtract 256 from 319 to get 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 64

On to step 5:
64 goes into 639 9 times with a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 349.0
If we subtract 576 from 639, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 6:
630 divided by 64 is 9 with a remainder of 54.
Write down 9 as next digit of the result. 
Result so far: 349.9
Subtract 576 from 630 to 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.

Going ahead to step 7:
If we divide 540 by 64, we get 8 and a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 349.98
If we subtract 512 from 540, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 8:
The number 64 fits into 280 4 times, leaving a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 349.984
Subtracting 256 from 280 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
When dividing 240 by 64, we get 3 with a remainder of 48.
The next digit of our result is 3. 
Result so far: 349.9843
If we subtract 192 from 240, we get 48.
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 10:
If we divide 480 by 64, we get 7 and a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 349.98437
Deduct 448 from 480 and we're left with 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 11:
If we divide 320 by 64, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 349.984375
Subtracting 320 from 320 leaves us 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.

On to step 12:
64 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 349.984375
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.

Step 13:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 349.984375
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.

After the division, we end up with 349.984375 and a remainder of 0.0.