We divide 338990 by 64
We're looking to find how many times 64 goes into 338990.

Step 1:
When dividing 3 by 64, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 64

Step 2:
64 can be fit into 33 0 times, resulting in a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Include the next digit (8) from the dividend after 33, then repeat: 338 / 64

Advancing to step 3:
If we divide 338 by 64, we get 5 and a remainder of 18.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 320 from 338, we get 18.
Bring next digit (9) of the dividend behind the 18 and repeat the process: 189 / 64

Going ahead to step 4:
When dividing 189 by 64, we get 2 with a remainder of 61.
Write down 2 as next digit of the result. 
Result so far: 52.0
If we take 128 away from 189, we end up with 61.
Bring next digit (9) of the dividend behind the 61 and repeat the process: 619 / 64

Advancing to step 5:
When dividing 619 by 64, we get 9 with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 529.0
Deduct 576 from 619 and we're left with 43.
Bring next digit (0) of the dividend behind the 43 and repeat the process: 430 / 64

Moving on to step 6:
64 goes into 430 6 times with a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 5296.0
Deduct 384 from 430 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 7:
The number 64 fits into 460 7 times, leaving a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 5296.7
If we take 448 away from 460, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
120 divided by 64 is 1 with a remainder of 56.
The next digit of our result is 1. 
Result so far: 5296.71
The remainder is 56 after subtracting 64 from 120.
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 9:
If we divide 560 by 64, we get 8 and a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 5296.718
If we take 512 away from 560, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
When dividing 480 by 64, we get 7 with a remainder of 32.
The next digit of our result is 7. 
Result so far: 5296.7187
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.

Let's proceed to step 11:
320 divided by 64 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 5296.71875
Deduct 320 from 320 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.

On to step 12:
64 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5296.71875
If we take 0 away from 0, 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.

Step 13:
If we divide 0 by 64, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5296.71875
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 quotient of the division is 5296.71875, and the remainder is 0.0.