We're dividing 839310 by 64 
We want to figure out the number of times 839310 can be divided by 64.

Step 1:
64 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 64

Moving on to step 2:
64 goes into 83 1 times with a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 19 after subtracting 64 from 83.
Include the next digit (9) from the dividend after 19, then repeat: 199 / 64

Advancing to step 3:
64 goes into 199 3 times with a remainder of 7.
The next digit of our result is 3. 
Result so far: 13.0
The remainder is 7 after subtracting 192 from 199.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 64

Advancing to step 4:
73 divided by 64 is 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 131.0
Deduct 64 from 73 and we're left with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 64

Advancing to step 5:
64 goes into 91 1 times with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 1311.0
The remainder is 27 after subtracting 64 from 91.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 64

Let's proceed to step 6:
270 divided by 64 is 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 13114.0
Deduct 256 from 270 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
64 can be fit into 140 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 13114.2
If we subtract 128 from 140, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
120 divided by 64 is 1 with a remainder of 56.
Use 1 as the next digit of our solution. 
Result so far: 13114.21
Subtract 64 from 120 to get 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 9:
When dividing 560 by 64, we get 8 with a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 13114.218
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.

Advancing to step 10:
64 can be fit into 480 7 times, resulting in a remainder of 32.
The next digit of our result is 7. 
Result so far: 13114.2187
The remainder is 32 after subtracting 448 from 480.
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:
64 can be fit into 320 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 13114.21875
The remainder is 0 after subtracting 320 from 320.
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 12:
64 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 13114.21875
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:
0 divided by 64 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 13114.21875
Subtracting 0 from 0 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.

Our division results in 13114.21875 with a remaining 0.0.