We divide 870778 by 64
We want to figure out the number of times 870778 can be divided by 64.

Step 1:
64 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 64

Let's proceed to step 2:
64 can be fit into 87 1 times, resulting in a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 64 from 87 and we're left with 23.
Include the next digit (0) from the dividend after 23, then repeat: 230 / 64

Advancing to step 3:
64 goes into 230 3 times with a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 192 from 230 and we're left with 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 64

On to step 4:
64 can be fit into 387 6 times, resulting in a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 136.0
Deduct 384 from 387 and we're left with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 64

Let's proceed to step 5:
64 can be fit into 37 0 times, resulting in a remainder of 37.
The next digit of our result is 0. 
Result so far: 1360.0
Deduct 0 from 37 and we're left with 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 64

Moving on to step 6:
64 can be fit into 378 5 times, resulting in a remainder of 58.
Use 5 as the next digit of our solution. 
Result so far: 13605.0
If we subtract 320 from 378, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 7:
64 can be fit into 580 9 times, resulting in a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 13605.9
If we subtract 576 from 580, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
64 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 13605.9
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
If we divide 400 by 64, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 13605.906
Deduct 384 from 400 and we're left 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.

Advancing to step 10:
64 goes into 160 2 times with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 13605.9062
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.

Advancing to step 11:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 13605.90625
Subtract 320 from 320 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.

Let's proceed to step 12:
If we divide 0 by 64, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 13605.90625
If we subtract 0 from 0, we 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.

Advancing to step 13:
64 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13605.90625
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.

The quotient of the division is 13605.90625, and the remainder is 0.0.