378964 divided by 64 
We want to figure out the number of times 378964 can be divided by 64.

On to step 1:
If we divide 3 by 64, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 64

Moving on to step 2:
64 can be fit into 37 0 times, resulting in a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 64

Moving on to step 3:
64 goes into 378 5 times with a remainder of 58.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 320 from 378 to get 58.
Fetch the next digit (9) from the dividend, attach it to 58 and continue: 589 / 64

Advancing to step 4:
When dividing 589 by 64, we get 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 59.0
Deduct 576 from 589 and we're left with 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 64

Going ahead to step 5:
64 can be fit into 136 2 times, resulting in a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 592.0
The remainder is 8 after subtracting 128 from 136.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 64

Let's proceed to step 6:
64 goes into 84 1 times with a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 5921.0
If we take 64 away from 84, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
When dividing 200 by 64, we get 3 with a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 5921.3
If we subtract 192 from 200, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
The number 64 fits into 80 1 times, leaving a remainder of 16.
The next digit of our result is 1. 
Result so far: 5921.31
Subtracting 64 from 80 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
160 divided by 64 is 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 5921.312
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.

Let's proceed to step 10:
320 divided by 64 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5921.3125
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.

Let's proceed to step 11:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5921.3125
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.

Step 12:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 5921.3125
Subtract 0 from 0 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.

After the division, we end up with 5921.3125 and a remainder of 0.0.